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Testosterone is more than just a sex hormone. It plays a crucial role in a range of physiological processes, including the development of muscle mass, bone density, and even the modulation of blood sugar levels. While high levels of testosterone can have their own set of complications, this article focuses on the often-underestimated risks associated with low testosterone levels. What is Low Testosterone? Low testosterone is a condition where the body does not produce sufficient amounts of the hormone. The threshold for low testosterone varies, but it is generally considered to be below 300 ng/dL (nanograms per deciliter) for adult men. The condition can lead to various health issues, ranging from metabolic syndrome to increased risk of death from all causes. Understanding the Causes of Low Testosterone:  Testosterone, the primary male sex hormone, plays a crucial role in maintaining a range of bodily functions, from muscle mass and fat distribution to bone density and red blood cell production. While it's common for testosterone levels to decline as men age, significantly low levels can lead to a host of health issues. But what causes low testosterone levels? The reasons are many and can range from genetic conditions to lifestyle choices. Let's break it down. Secondary Causes: Hypothalamic-Pituitary Dysfunction Idiopathic GnRH Deficiency, Kallman Syndrome, and More Sometimes, low testosterone can be due to issues with the pituitary gland or the hypothalamus, parts of the brain that signal the testicles to produce testosterone. Conditions such as Idiopathic GnRH deficiency and Kallman syndrome can disrupt these signals. These conditions are examples of hypogonadotropic hypogonadism (Bhasin et al., 2010). Inflammatory Causes Inflammation of the pituitary gland can also result in low testosterone. This inflammation can be due to a variety of factors, including autoimmune reactions and certain illnesses (Dandona & Rosenberg, 2010). Trauma and Tumors Blunt head trauma or postsurgical complications can affect the pituitary gland, leading to low testosterone. Tumors like pituitary adenomas or craniopharyngiomas can have similar effects (Wu et al., 2010). Vascular Insult Issues with the blood vessels that supply the pituitary, such as pituitary infarct/apoplexy or carotid aneurysm, can also be a culprit. Drug-Induced Causes Certain medications like anabolic steroids, opioids, and drugs that induce hyperprolactinemia can contribute to low testosterone. Always consult your doctor if you are on medication and experiencing symptoms of low testosterone (Bhasin et al., 2010). Systematic Illness and Autoimmune Causes Chronic illnesses such as anorexia nervosa, chronic renal failure, and liver failure can result in low testosterone. Autoimmune conditions that attack the pituitary gland (autoimmune hypophysis) can also be a factor (Dandona & Rosenberg, 2010). Primary Cause: Testicular Dysfunction Chromosomal and Genetic Factors Issues right at the level of the testicles can also be causes. Conditions like Klinefelter's syndrome, XX male gonadal dysgenesis, and defects in androgen biosynthesis are all chromosomal abnormalities that can lead to low testosterone (Wu et al., 2010). Infections and Surgeries Orchitis (inflammation of the testicles due to infections like mumps or HIV) and orchiectomy (surgical removal of the testicle) can directly affect testosterone production. Other Factors Chronic infections like tuberculosis, irradiation, testicular torsion, and certain medications can also be responsible. Lifestyle and Other Factors Factors like obesity, aging, malnutrition, and exposure to toxins such as heavy metals and alcohol can also influence testosterone levels (Dandona & Rosenberg, 2010). Low testosterone can result from a variety of causes, ranging from medical conditions and medications to lifestyle choices. If you're experiencing symptoms, it's crucial to consult a healthcare provider for a comprehensive diagnosis and treatment plan. Risks Associated with Different Levels of Low Testosterone < 450 ng/dl (15.3 nmol/l) - Risk of Metabolic Syndrome Metabolic syndrome is a cluster of conditions that include high blood pressure, elevated blood sugar levels, excess body fat, and abnormal cholesterol levels. Testosterone plays a significant role in regulating these physiological functions. Research by Dhindsa et al. has highlighted the increased risk of metabolic syndrome in men with testosterone levels below 450 ng/dl1. < 400 ng/dl (15.3 nmol/l) - Venous Leakage (Internal Penile Damage) Risk Venous leakage is a condition that can result in erectile dysfunction due to internal penile damage. According to a study by Yassin and Saad, men with testosterone levels below 400 ng/dl are at a higher risk of developing this condition2. < 350 ng/dl (11.9 nmol/l) – All-Cause Death Risk and Anemia Risk Khaw et al. conducted a study that showed men with testosterone levels below 350 ng/dl had an increased risk of death from all causes, as well as a higher risk of developing anemia3. < 300 ng/dL (10.2 nmol/L) - Lowered Libido, Weight Gain & Diabetes Risk Increased A low level of testosterone can also have a detrimental effect on sexual health, including a decrease in libido. Furthermore, it is associated with weight gain and an increased risk of developing diabetes. Traish et al. discussed these risks in their research4. < 300 ng/dL (10.2 nmol/L) - Quartile Risk of Fractures (Osteoporosis), Memory-Related Issues & Depression Risk Increases Testosterone is crucial for bone density. Low levels can increase the risk of fractures, memory-related issues, and even depression. A study by Orwoll et al. emphasized these risks5. < 250 ng/dl (8.5 nmol/l) - Arterial Plaque (Arteriosclerosis) & Sleep Quality Affected Vlachopoulos et al. found that men with testosterone levels below 250 ng/dl had a higher risk of developing arterial plaque, which can lead to arteriosclerosis. Additionally, these men experienced a reduction in sleep quality6. < 235 ng/dl (8.0 nmol/l) - Hardening of Arteries (Dialysis Patients) Carrero et al. identified that low testosterone levels can increase the mortality risk among male dialysis patients by promoting the hardening of arteries7. < 200 ng/dl (6.8 nmol/l) - Morning Erections Decrease A study by O'Connor et al. showed that men with testosterone levels below 200 ng/dl experienced a decrease in morning erections, which is often a sign of erectile dysfunction8. < 150 ng/dl (5.1 nmol/l) - Increased Inflammation (TNF-alpha) Malkin et al. found that extremely low levels of testosterone, under 150 ng/dl, were associated with increased inflammation markers like TNF-alpha9. Conclusion Low levels of testosterone are linked to a wide range of health issues. While testosterone replacement therapy is often recommended for men with low levels, understanding the risks associated with varying degrees of low testosterone is crucial for effective treatment and prevention. Always consult your healthcare provider for diagnosis and treatment.   Buy a Low Cost Total and Free Testosterone Test on DiscountedLabs.com: Testosterone test near me.   Low Testosterone: What Do Different Medical Guideline Groups Say? Understanding the guidelines for diagnosing and treating low testosterone is crucial for both healthcare providers and patients. Different medical organizations have released various guidelines over the years, making it essential to know how each defines low testosterone levels. This article aims to shed light on what various medical guideline groups have to say about low testosterone, focusing on cutoff values and expert opinions. Expert Opinion Before delving into specific guidelines, it's worth noting that expert opinion often plays a significant role in forming these guidelines. Medical professionals and researchers contribute to these guidelines based on clinical experience, existing studies, and ongoing research. Therefore, guidelines are not static but evolve over time, reflecting the current state of medical knowledge. Year of Release and Update Knowing when a particular guideline was released or updated is important as it indicates the currency and relevancy of the information. Here is a brief timeline:   ISSAM: 2005 Endocrine Society: 2006 ISSM: 2008 AUA: 2015 ICSM: 2015, updated in 2018  Cutoff Values of Testosterone for Laboratory Diagnosis One of the most critical aspects of diagnosing low testosterone is determining the cutoff values. Various organizations have different parameters. Here's a summary: Guideline Group Cutoff Values for Total T (TT) Cutoff Values for Free T Year ISSAM TT < 231 ng/dL (8 nmol/L) N/A 2005 Endocrine Society TT: 231-346 ng/dL (8-12 nmol/L) Free T < 52 pg/mL 2006 ISSM TT < 230 ng/dL (8 nmol/L) Free T < 52 pg/mL 2008 AUA TT: 230-350 ng/dL (8-12 nmol/L) Free T < 65 pg/mL 2015 ICSM TT < 300 ng/dL Free T < 5 ng/dL 2018 Definitions and Abbreviations: ISSAM: International Society for the Study of the Aging Male ISSM: International Society for Sexual Medicine ICSM: International Consultation for Sexual Medicine AUA: American Urological Association TT: Total Testosterone Free T: Free Testosterone SHBG: Sex Hormone-Binding Globulin Understanding the various guidelines for diagnosing low testosterone is crucial for appropriate treatment. It's evident that different medical organizations have varying cutoff values, and these may be subject to change as more research becomes available. Always consult your healthcare provider for the most current and personalized advice. By keeping updated on these guidelines, both physicians and patients can make more informed decisions regarding the diagnosis and treatment of low testosterone. Sources: International Society for the Study of the Aging Male (ISSAM), Guidelines, 2005. Endocrine Society, Clinical Guidelines, 2006. International Society for Sexual Medicine (ISSM), Guidelines, 2008. American Urological Association (AUA), Guidelines, 2015. International Consultation for Sexual Medicine (ICSM), Guidelines, 2015, updated in 2018.   Footnotes Dhindsa, S., Miller, M. G., McWhirter, C. L., Mager, D. E., Ghanim, H., Chaudhuri, A., & Dandona, P. (2010). Testosterone concentrations in diabetic and nondiabetic obese men. Diabetes Care, 33(6), 1186-1192. PubMed ↩ Yassin, A. A., & Saad, F. (2017). Testosterone Deficiency and Testosterone Treatment in Older Men. Gerontology, 63(2), 144–156. PubMed ↩ Khaw, K. T., Dowsett, M., Folkerd, E., Bingham, S., Wareham, N., Luben, R., ... & Day, N. (2007). Endogenous testosterone and mortality due to all causes, cardiovascular disease, and cancer in men. Circulation, 116(23), 2694-2701. PubMed ↩ Traish, A. M., Saad, F., & Guay, A. (2009). The dark side of testosterone deficiency: I. Metabolic syndrome and erectile dysfunction. Journal of Andrology, 30(1), 10-22. PubMed ↩ Orwoll, E., Lambert, L. C., Marshall, L. M., Phipps, K., Blank, J., Barrett-Connor, E., ... & Cummings, S. (2006). Testosterone and estradiol among older men. The Journal of Clinical Endocrinology & Metabolism, 91(4), 1336-1344. PubMed ↩ Vlachopoulos, C., Ioakeimidis, N., Miner, M., & Aggelis, A. (2014). Testosterone deficiency: a determinant of aortic stiffness in men. Atherosclerosis, 233(1), 278-283. PubMed ↩ Carrero, J. J., Qureshi, A. R., Parini, P., Arver, S., Lindholm, B., Bárány, P., ... & Stenvinkel, P. (2009). Low serum testosterone increases mortality risk among male dialysis patients. Journal of the American Society of Nephrology, 20(3), 613-620. PubMed ↩ O'Connor, D. B., Lee, D. M., Corona, G., Forti, G., Tajar, A., O'Neill, T. W., ... & EMAS Study Group. (2011). The relationships between sex hormones and sexual function in middle-aged and older European men. The Journal of Clinical Endocrinology & Metabolism, 96(10), E1577-E1587. PubMed ↩ Malkin, C. J., Pugh, P. J., Jones, R. D., Kapoor, D., Channer, K. S., & Jones, T. H. (2004). The effect of testosterone replacement on endogenous inflammatory cytokines and lipid profiles in hypogonadal men. The Journal of Clinical Endocrinology & Metabolism, 89(7), 3313-3318. PubMed ↩

Testosterone is an essential hormone in both males and females, but it plays a particularly crucial role in male development and reproductive health. Testosterone levels can fluctuate throughout life, and low testosterone levels can have a significant impact on overall well-being. Getting a testosterone blood test can provide valuable information about hormone levels and help diagnose any underlying conditions or imbalances. Here are some reasons why getting a testosterone blood test is important and the difference between the available testosterone test assays in the market. Table of Contents The Importance of Getting a Testosterone Blood Test 1. Diagnosing Hypogonadism 2. Monitoring Hormone Replacement Therapy 3. Identifying Underlying Health Conditions 4. Assessing Fertility 5. Monitoring Overall Health Differences, Advantages, and Disadvantages of Different Testosterone Tests 1. At-Home Testosterone Kits 2. Saliva Testosterone Test 3. LC/MS/MS Total Testosterone Test 4. Immunoassay-Based Testosterone Test Citations: The Importance of Getting a Testosterone Blood Test 1. Diagnosing Hypogonadism Hypogonadism is a condition characterized by low testosterone levels, which can lead to a range of symptoms such as fatigue, decreased libido, erectile dysfunction, and mood changes. A testosterone blood test is the primary method used to diagnose hypogonadism[1]. Identifying and treating hypogonadism can help improve quality of life and alleviate symptoms. 2. Monitoring Hormone Replacement Therapy Testosterone replacement therapy (TRT) is a common treatment for individuals with low testosterone levels. Regular monitoring of testosterone levels through blood tests is essential to ensure that the therapy is effective and that hormone levels are within the optimal range. Adjustments to the dosage or treatment plan can be made based on the results of these tests[1]. 3. Identifying Underlying Health Conditions Low testosterone levels can sometimes be a symptom of an underlying health condition, such as pituitary gland disorders, testicular tumors, or chronic illnesses. A testosterone blood test can help identify these conditions and guide further diagnostic investigations[2]. 4. Assessing Fertility Testosterone plays a crucial role in sperm production and male fertility. Low testosterone levels can contribute to infertility. A testosterone blood test can provide valuable information about hormone levels and help determine the potential causes of infertility[2]. 5. Monitoring Overall Health Testosterone levels can be an indicator of overall health and well-being. Low testosterone levels have been associated with an increased risk of cardiovascular disease, metabolic syndrome, and osteoporosis. Regular testosterone blood tests can help identify any potential health risks and allow for early intervention and treatment[1]. It is important to note that testosterone blood tests should be conducted by healthcare professionals and interpreted in the context of an individual's symptoms, medical history, and other relevant factors. At-home test kits may provide convenience, but they cannot diagnose underlying health conditions or provide a comprehensive assessment of hormone levels[2]. Differences, Advantages, and Disadvantages of Different Testosterone Tests 1. At-Home Testosterone Kits    - Collection Method: At-home testosterone kits typically involve collecting a blood or saliva sample using a finger prick or saliva swab.     - Advantages:      - Convenience: At-home testosterone kits provide the convenience of testing testosterone levels from the comfort of your own home.      - Privacy: Some individuals may prefer the privacy of conducting the test at home.     - Disadvantages:      - Limited Accuracy: At-home testosterone kits may have limitations in terms of accuracy and reliability compared to tests conducted in a clinical setting.      - Lack of Professional Interpretation: Results from at-home kits may not come with professional interpretation, requiring individuals to seek medical advice for proper understanding and guidance. 2. Saliva Testosterone Test    - Collection Method: Saliva testosterone tests involve collecting a saliva sample using a swab or collection device.    - Advantages:      - Non-Invasive: Saliva testosterone tests are non-invasive and can be easily self-administered.      - Convenient: Saliva samples can be collected at any time and do not require a blood draw.    - Disadvantages:      - Limited Availability: Saliva testosterone tests may not be as widely available as blood tests.      - Potential Variability: Saliva testosterone levels may not always accurately reflect total testosterone levels in the blood. 3. LC/MS/MS Total Testosterone Blood Test    - Collection Method: The LC/MS/MS (Liquid Chromatography-Mass Spectrometry) total testosterone test requires a blood sample typically collected from a vein in the arm.    - Advantages:      - High Accuracy: LC/MS/MS is considered a highly accurate method for measuring total testosterone levels.      - No Upper or Lower Limit: Unlike the immunoassay testosterone test, the LC/MS testosterone test is accurate at very low or very hight testosterone blood levels.    - Widely Accepted: LC/MS/MS is a commonly used method in clinical settings for testosterone testing.    - No interference by supplements like biotin.    - You can buy the LC/MS testosterone test on DiscountedLabs.com    - Disadvantages:      - Requires a Blood Draw: Some individuals may find the process of having blood drawn uncomfortable or inconvenient.     - Laboratory Processing Time: Results from LC/MS/MS tests may take longer to obtain compared to rapid tests. 4. Immunoassay-Based Testosterone Blood Test    - Collection Method: Immunoassay-based testosterone tests also require a blood sample, typically collected from a vein in the arm.    - Advantages:      - Rapid Results: Immunoassay-based tests can provide relatively quick results.      - Cost-Effective: Immunoassay-based tests are generally more cost-effective compared to LC/MS/MS tests .    - Disadvantages:      - Potential for Interference: Immunoassay-based tests may be susceptible to interference from certain substances or conditions, potentially affecting accuracy.      - Lower Sensitivity: Immunoassay-based tests may have lower sensitivity compared to LC/MS/MS tests. It is important to note that the choice of testosterone test should be made in consultation with a healthcare professional. They can guide you in selecting the most appropriate test based on your specific needs, medical history, and the accuracy and reliability of the available testing methods. BUY TESTOSTERONE TESTS Citations: 1] Diagnosis and Treatment of Hypogonadism in Men [2] Testosterone Test: What It Is and What the Results Mean [3] Testosterone Levels Test [4] Testosterone Treatments: Why, When, and How? [5] Low Testosterone [6] Criteria for Low Testosterone as a Public Health Issue [7] Testosterone Tests [8] Clinical Interpretation of Testosterone Test Results [9] Testosterone Test: Types and Interpretation [10] At-Home Testosterone Test: Overview and Information [11] Understanding Testosterone Levels Test [12] Everlywell: At-Home Testosterone Test

  Thousands of men who want to know their testosterone levels frequently search "testosterone test near me" online. When you have low testosterone, you'll experience some symptoms, such as chronic fatigue, confusion, low sex drive, poor gym performance, and others. Thankfully, it's increasingly affordable and accessible to test your testosterone numbers and see how you stand. Table of Contents How "Testosterone Testing Near Me" Works? Discover Some of the Most Popular Testosterone Tests What Is the Normal Testosterone Range? Check Out These Natural Testosterone Boosters Work Out Regularly Stop Smoking Do Breathing Exercises Get Enough Sleep Order Your Testosterone Test Today! References: If you have one or more of these symptoms, it's highly recommended that you test your testosterone levels immediately. Keep reading to learn more about this subject and how testosterone testing works. How "Testosterone Testing Near Me" Works? The fastest way to check your testosterone levels is by buying a T test online from a reputable vendor and visiting the nearest clinic to draw blood. After you purchase the testosterone test, you will receive an email with a form you should print. When you visit the clinic for sample collection, you take this paper with you. Your blood will be analyzed in special laboratories using the best and most accurate medical technology. This technology is known as LC/MS and stands for liquid chromatography and mass spectrometry. The technology is genuine and offers results quickly. You will receive an email with the results, and you can ask your doctor to help you interpret them. Everything is safe, quick, and confidential. Discover Some of the Most Popular Testosterone Tests You can confidently pick from many testosterone tests and panels, depending on your preferences and needs. For example, some testosterone panels are specially formulated for amateur bodybuilders, experienced bodybuilders, people with low T levels, people already on TRT, etc. Your primary healthcare provider should be able to help you pick the right testosterone panel for your needs. Some panels check other substances as well, not only testosterone. For example, the TRT Monitoring Panel looks at your hematocrit and checks your liver and kidney health and estradiol and testosterone levels. Knowing more about these hormones helps you adjust your TRT protocol for optimal results. Other testosterone panels help you assess your fertility status. They test multiple substances, such as your prolactin, DHT, DHEA levels, and several thyroid hormones. You can also order a TRT Follow-Up Panel that checks most of your system's essential hormones and substances. This panel is required after completing a few weeks of a TRT protocol to ensure optimal health. If you're new to testosterone testing, it's recommended that you go for a simple panel that looks at both your free and total testosterone levels. This type of test is inexpensive, easy to understand, and provides the foundation for subsequent testosterone testing, especially if you decide to start a TRT protocol. What Is the Normal Testosterone Range? As you can probably imagine, men's testosterone levels are much higher than women's. This condition is usually known as hypogonadism if your T level is lower than the normal range. For example, men's normal testosterone range is between 300 ng/dl and 1000 ng/dl of blood. If your T levels are lower than 300 ng/dl of blood, you might be a suitable candidate for testosterone replacement therapy. Normal T levels ensure proper reproduction parameters, stable mood, good cognition, and a general state of well-being. For women, the normal testosterone range is between 15 ng/dl and 70 ng/dl of blood. If a woman has less testosterone than normal, she might experience changes in breast tissue and even encounter fertility problems. Check Out These Natural Testosterone Boosters As mentioned earlier, low T levels make you a good candidate for TRT. You should discuss this with your TRT doctor and find out all the ins and outs of this treatment. At the same time, there are many things you can do to boost your T levels naturally. Here are a few ideas. Work Out Regularly Mild physical activity a few times per week will instantly improve your T levels and make you feel better. For example, you can go to the gym thrice a week, run in your nearest public park, lift weights, or join a self-defense class. All these activities will naturally boost your testosterone, whether you're a person. Stop Smoking Smoking cigars or cigarettes is linked to all sorts of health problems. This bad habit naturally lowers your testosterone production because you're willingly putting a host of toxins and heavy metals in your body. On top of reducing your T levels, regular smoking also ruins your stamina and cardiovascular system and can lead to erectile dysfunction. Do Breathing Exercises Bringing more oxygen into your body can naturally rejuvenate your tissues and restore metabolic processes. Try to breathe deeply a few times daily or practice deep breathing for 15-20 minutes daily. This will automatically improve your endocrine and hormonal health; as a result, your testosterone production will return to normal. Get Enough Sleep Please make sure that you regularly get enough sleep to make sure you have the best testosterone levels. Sleeping at least 7 hours per night should be sufficient for most people. If you routinely sleep less than that because of a hectic lifestyle, try to make up for this "sleep debt" by sleeping 10+ hours whenever you have a free day. If you're constantly sleep-deprived, your hormones will get out of balance. Order Your Testosterone Test Today! Checking testosterone levels is inexpensive these days, and you can get the results back in a few business days. Keep in mind that your testosterone levels can profoundly influence the quality of your life. Your enjoyment will decrease dramatically if you have low T levels and don't do anything about it. Go to DiscountedLabs.com today and order the Testosterone Total and Free Test. You can compare your results against reference values and see what's to be done from there. ================= References: 8 Proven Ways to Increase Testosterone Levels Naturally Testosterone Information | Mount Sinai - New York Testosterone: When and How to Balance Low T        

Testosterone replacement therapy (TRT) is a medical treatment used to address low testosterone levels in men. Before initiating TRT, doctors conduct blood tests to measure total and free testosterone levels and evaluate symptoms such as low sex drive, erectile dysfunction, fatigue, low mood, and cognitive issues. Once TRT is underway, regular monitoring through blood tests is essential to ensure optimal outcomes and minimize potential side effects. This article explores the importance of blood tests in monitoring TRT, highlighting key values to consider for maximizing benefits and preventing complications. Table of Contents Blood Tests for Initial Assessment and Treatment Selection  Methods of Testosterone Replacement Therapy Follow-Up Blood Tests and Dosage Adjustments Monitoring Testosterone Levels Importance of Free Testosterone and Sex Hormone-Binding Globulin (SHBG) Monitoring Hematocrit Levels PSA Levels and Prostate Health Balancing Estradiol Levels Monitoring Blood Pressure Kidney Function (eGFR) Assessment Monitoring Liver Enzymes Thyroid Function Assessment Checking Iron Levels Monitoring HDL Cholesterol Levels Assessing Prolactin Levels Affordable Blood Testing Services and Additional Resources Conclusion Blood Tests for Initial Assessment and Treatment Selection Before initiating TRT, doctors rely on blood tests to assess testosterone levels and evaluate symptoms. Measuring total and free testosterone levels provides crucial information about hormone deficiencies. Additionally, asking patients about their symptoms helps identify possible signs of low testosterone. Based on these findings, doctors can determine the appropriate treatment approach for each individual.  Methods of Testosterone Replacement Therapy TRT can be administered using various methods, including injections, creams, gels, pellets, and nasal gels. The choice of method depends on factors such as patient preference, convenience, and specific medical considerations. The doctor's expertise is crucial in selecting the most suitable TRT option to ensure optimal results. Follow-Up Blood Tests and Dosage Adjustments Once TRT has commenced, regular follow-up blood tests are conducted around weeks six or eight. These tests help evaluate the effectiveness of the treatment and determine if any adjustments to dosage or additional medications are necessary. For instance, estradiol modulation may be required to maintain hormonal balance. Monitoring hormone levels through blood tests enables doctors to fine-tune treatment plans and ensure that patients receive the most beneficial outcomes from TRT. Monitoring Testosterone Levels Monitoring testosterone levels is a critical aspect of TRT. The target total testosterone level for men on TRT is typically above 500 nanograms per deciliter. If the measured level falls below this threshold, adjustments to dosage or injection frequency may be necessary to achieve optimal hormone balance. Importance of Free Testosterone and Sex Hormone-Binding Globulin (SHBG) Besides total testosterone, free testosterone levels are also significant. Free testosterone represents the portion of testosterone that is readily available for biological activity. Ideally, free testosterone should be around 2% of the total testosterone or higher. Lower levels may indicate issues related to sex hormone-binding globulin (SHBG), a protein that binds to testosterone and reduces its availability for use. Monitoring free testosterone levels helps doctors identify and address any SHBG-related concerns to optimize TRT outcomes. Monitoring Hematocrit Levels Hematocrit levels, which measure the proportion of red blood cells in the blood, should be monitored during TRT. Testosterone replacement can increase red blood cell count in some individuals. Elevated hematocrit levels can lead to increased blood viscosity and potential cardiovascular issues. To mitigate these risks, the ideal hematocrit range during TRT is below 53. Regular monitoring of hematocrit levels allows doctors to identify any concerns and take appropriate measures to maintain cardiovascular health. PSA Levels and Prostate Health Prostate-specific antigen (PSA) levels play a crucial role in monitoring prostate health during TRT. Men with a PSA level of four or higher require careful evaluation, as it may indicate prostate-related concerns, including the possibility of prostate cancer. Further investigation and consultation with a urologist are usually recommended for individuals with high PSA levels. Monitoring PSA levels is vital to ensuring the safe and effective administration of TRT. Balancing Estradiol Levels Estradiol, a form of estrogen, plays a significant role in men's health and well-being. Balancing estradiol levels is essential to maximizing the benefits of TRT. Very low or high estradiol levels can have negative effects on mood, cognition, cardiovascular health, sex drive, and body composition. The optimal range for estradiol levels provided by lab companies in men typically falls between 20 and 40 picograms per milliliter. However, this range does not apply to men with high testosterone blood levels caused by TRT. Regular monitoring of estradiol levels allows doctors to ensure hormonal balance and adjust treatment if necessary. Monitoring Blood Pressure Blood pressure monitoring is essential during TRT, as some men may experience increases in blood pressure due to hormonal changes. Lifestyle modifications such as weight loss, regular exercise, and medication can help manage blood pressure levels effectively. Regular blood pressure monitoring allows doctors to identify any changes and implement appropriate interventions to maintain cardiovascular health. Kidney Function (eGFR) Assessment Assessing kidney function is an important aspect of monitoring TRT. Estimated glomerular filtration rate (eGFR) is a measure used to evaluate kidney function. Contrary to common misconceptions, TRT itself does not cause a decrease in eGFR. Regular assessments of kidney function help ensure the safety and effectiveness of TRT by identifying any potential renal complications. Monitoring Liver Enzymes Liver enzyme levels, such as aspartate transaminase (AST) and alanine transaminase (ALT), should be monitored during TRT. It is important to note that TRT has not been shown to increase liver enzymes. However, men who engage in heavy weightlifting exercises may experience artificial increases in AST and ALT levels, which are unrelated to TRT or liver toxicity. Proper interpretation of liver enzyme levels is crucial to avoid unnecessary concerns or interventions. Thyroid Function Assessment Thyroid function should be monitored during TRT to ensure overall hormonal balance. Thyroid-stimulating hormone (TSH) levels are typically measured to evaluate thyroid function. A TSH level below 2.5 is indicative of a healthy thyroid. Further tests, such as measuring free triiodothyronine (T3) and free thyroxine (T4), may be conducted to assess thyroid function more comprehensively. Monitoring thyroid function allows doctors to address any thyroid-related issues that may impact TRT outcomes. Checking Iron Levels Regular monitoring of iron levels is important, particularly for individuals who frequently donate blood. Frequent blood donations can deplete iron stores, leading to fatigue and other related symptoms. To maintain optimal iron levels, individuals undergoing TRT should ensure that donation frequency aligns with recommended guidelines. If iron levels are found to be low, supplementation may be necessary to mitigate fatigue and maintain overall well-being. Monitoring HDL Cholesterol Levels High-density lipoprotein (HDL) cholesterol levels can be affected by TRT, especially at higher doses. Higher doses of testosterone replacement therapy may lead to a decrease in HDL cholesterol, which is a concern for cardiovascular health. Regular monitoring of lipid levels, including HDL cholesterol, allows doctors to assess cardiovascular risk and consider interventions such as niacin supplementation to manage HDL levels effectively. Assessing Prolactin Levels Prolactin levels are typically checked in men with very low testosterone levels or those who do not respond well to TRT. Elevated prolactin levels may indicate underlying issues that could impact the effectiveness of TRT. While prolactin is commonly associated with lactation in women, men also produce this hormone, and imbalances can lead to complications such as erectile dysfunction. Monitoring prolactin levels helps doctors ensure optimal treatment response for individuals undergoing TRT. Affordable Blood Testing Services and Additional Resources Discountedlabs.com offers affordable blood testing services, including the necessary tests for monitoring TRT labs. The website provides various blood test options, and results are typically delivered within five to seven business days. Additionally, Excel mail.com offers further information and resources on blood tests and TRT, including a blog page and a resources including a free downloadable book titled "Beyond Testosterome." These resources can help individuals educate themselves, better understand their blood test results, and make informed decisions about their TRT journey. Conclusion Monitoring TRT through regular blood tests is crucial for maximizing the benefits and preventing potential side effects. Key values to consider during blood tests include total and free testosterone levels, hematocrit levels, PSA levels, estradiol levels, blood pressure, kidney function, liver enzymes, thyroid function, iron levels, HDL cholesterol levels, and prolactin levels. Affordable blood testing services like Discountedlabs.com and resources from Excel mail.com provide individuals undergoing TRT with accessible options for monitoring their hormone levels effectively. Regular communication with healthcare professionals is vital to tailor TRT treatment and ensure its safety and efficacy. By monitoring key values through blood tests, individuals can optimize the benefits of TRT and enhance their overall well-being.            

Key Highlights Discover the importance of testosterone testing and its impact on men's health. Explore a curated selection of reputable online labs offering competitive prices. Learn insider tips to save money, including promotional codes and leveraging insurance. Find answers to frequently asked questions about testosterone testing and its significance. Understand the value of DiscountedLabs.com for affordable and convenient testing options. Get insights into interpreting your test results and discussing them with a healthcare provider. Introduction In men's health, knowing your testosterone levels is very important. A basic testosterone blood test, also known as the T test, measures this key sex hormone. It can give you helpful information about your overall health and well-being, and plays a crucial role in diagnosing and treating hormonal imbalances like low testosterone (male hypogonadism) and monitoring hormone replacement therapy, such as testosterone therapy. As men get older, testosterone levels often go down, which can cause health problems. This blog will introduce you to the importance of testosterone testing and the men’s health test price online. It will give you the knowledge you need to make good choices about your health with the guidance of a health care provider. Top Picks for Best Testosterone Test Prices Online Finding a cheap and trustworthy testosterone test is easier than you might expect. Many online labs now offer fair prices and easy testing options. These labs let you order tests online and then go to a nearby lab to give a sample. We will look at some of the best options for testosterone test prices online. We will think about things like cost, ease of use, and expert ratings. Also, we will share tips for finding a good and reliable provider for your testosterone testing needs. Where to Find the Best Prices for Testosterone Tests When you want to find the best testosterone test price online, it's important to compare prices from different labs. This means looking at the total costs, which includes the test price, shipping fees, and any extra charges. Good online labs usually share clear pricing information on their websites, making it easy to compare. Additionally, be sure to check if the lab offers a secure online portal for accessing your test results, as this can provide convenience and peace of mind. It is also important to consider the quality of the lab and their laboratory tests, as accurate and reliable results are crucial for making informed decisions about your health. Here are the prices for the "Testosterone, Free (Equilibrium Dialysis) and Total, MS" test from different labs: DiscountedLabs.com: $45.15 minus coupon: 10percentoff = $ 40.63 Ulta Lab Tests: $ 59 WalkinLabs: $68 PrivateMDLabs: $85   Keep in mind that just choosing the lab with the lowest price may not be the best way to go. Check for labs that are certified, follow privacy rules, and have good reviews from customers. 2. DiscountedLabs.com: Unbeatable Deals and Offers on Testosterone Tests DiscountedLabs.com is a leader in offering affordable testosterone tests. The website makes it easy for you to find and compare different testosterone test options and prices. They work with certified labs, so you can trust the accuracy of your test results. What makes DiscountedLabs.com unique is its focus on keeping costs low. The site often has special deals, discounts, and package offers, making it easier for more people to get testosterone tested. If you have a healthcare provider who uses a certain lab, DiscountedLabs.com can help you with that, too, so your testing is hassle-free. By focusing on convenience and low prices, DiscountedLabs.com helps people take charge of their health and understand their testosterone levels better. 3. Specialized Testosterone Test Packages for Varied Needs Understanding testosterone testing can feel confusing. But, many online labs now offer special test packages just for you. This personalized approach makes the testing easier and helps you get the right information. For example, if you worry about low testosterone, some labs provide packages that include a total testosterone test. These packages may also have other important hormone tests, like free testosterone and sex hormone-binding globulin (SHBG). Together, they give a better look at your hormone levels, including free testosterone levels. This helps healthcare providers make smart decisions and suggest the right treatments from specialized testing centers, such as specialty testing laboratories within the national network of primary clinical laboratories that perform regular quality assurance testing. 4. Insider Tips on Finding Promotional Codes and Discounts Saving money on testosterone tests is possible. Smart shoppers can use different ways to lower the costs of keeping track of their health. Here are some helpful tips to find promo codes and discounts for testosterone tests: Sign up for Lab Newsletters: Online labs often send exclusive deals and promo codes to their email subscribers. Follow on Social Media: Discounted Labs shares discounts and special offers on Facebook. Check Health Insurance: Sometimes, your health insurance might cover part or all of the cost of testosterone testing if it is needed for medical reasons. Using these money-saving tips can make testosterone testing easier. This way, you can focus on your health without spending too much. 5. Understanding the Value of Bundle Testing Options For people who want to keep track of their testosterone levels over a long period of time, bundling testing options using panels can save them money. Online labs usually give you lower prices when you buy several tests at once. This is especially helpful if you will need regular testosterone tests, like if you are on hormone replacement therapy. Here are other testosterone-related panels available on Discounted Labs: Testosterone (T+F), Estradiol and DHT Panel Testosterone (T+F), Hematocrit, Ultra Sensitive Estradiol and Prolactin Panel Testosterone (Total + Free), Ultrasensitive Estradiol & Hematocrit Testosterone + LH + FSH Panel Testosterone, Free (Equilibrium Dialysis) and Total, MS Testosterone, Free, Bioavailable and Total (With Lower & Upper Limit) plus SHBG Testosterone, SHBG, Hematocrit, Sensitive Estradiol and PSA Testosterone, Thyroid and Estradiol Panel Testosterone, Total ( LC/MS), Free T (Equilibrium Dialysis), Bioavailable T, and SHBG Testosterone, Total and Free (NO Upper Limit) plus Hematocrit Pre- TRT MALE Hormone / Wellness Panel TRT Basic Monitoring Panel TRT MALE Hormone/Wellness Follow Up Panel Buying in bulk (also called bundling) not only lowers the cost for each test but also makes it easier because you don’t have to place separate orders each time. It is a good option for people who want to stay on top of their health. But remember to check the expiration dates of the test kits when you buy in bulk. By thinking about your needs and the savings from bulk testing, you can make smart choices about how to manage your budget for testosterone monitoring. Why Testosterone Levels Matter for Men Testosterone is mostly known as the male sex hormone. However, it does much more than just impact sexual health. It also helps with muscle growth, bone density, mood, and brain function. For men of all ages, keeping testosterone levels healthy is key to overall well-being. When testosterone levels are off balance, it can cause various changes. These changes can be physical, emotional, or mental. It's important to recognize the signs and symptoms of low testosterone. This way, you can get medical help and look into possible treatments. The Critical Role of Testosterone in Male Health Testosterone is the main male sex hormone. It helps many important functions in a man's body. Besides its known role in sex drive and sperm production, testosterone also affects muscle mass, bone density, and red blood cell production. It is important to keep healthy testosterone levels. This helps with strong bones, better muscle growth and strength, and keeps energy levels up. Testosterone, a vital sex hormone in those assigned male at birth, is also a key hormone for mood, thinking, and heart health, as well as fat distribution in the body. In men, testosterone helps regulate sex drive and erectile function, muscle mass and strength, body fat distribution, bone density, and production of red blood cells and sperm. Low levels of testosterone or “low T,” may cause a variety of health challenges and changes to your overall health and physical appearance. As men get older, their testosterone levels drop. This can lead to lower sex drive, less muscle mass, and more tiredness. Understanding how testosterone affects male health is crucial. It shows why men should check their levels and get help from experts if there are any issues. Signs and Symptoms of Low Testosterone Levels Low testosterone, known as hypogonadism, can show up in different ways. It can affect your body and mind. Common signs include a lower sex drive, problems with erections, less muscle mass, and feeling more tired. Men with low testosterone might also see changes in their body, like more body fat and weaker bones. This condition can also affect feelings and thoughts, causing mood swings, irritability, trouble focusing, and sleep issues. It's important to notice these signs as possible signs of low testosterone. If you see any of these symptoms, it's good to talk to a healthcare professional about testing and treatment options. Long-Term Health Implications of Imbalanced Testosterone Maintaining balanced hormone levels is important for your health and well-being. Testosterone is the main male sex hormone. It plays a key role in many body functions. If its levels are too low, it can lead to serious long-term health problems. Low testosterone levels can increase the risk of health issues like heart disease, osteoporosis, type 2 diabetes, and metabolic syndrome. They can also lead to mood problems, sleep issues, and problems with thinking. Managing testosterone levels is important. Regular check-ups, changes in lifestyle, and the right medical help can lower the chances of these health issues. This can also improve your overall quality of life. Differences, Advantages, and Disadvantages of Different Testosterone Tests 1. At-Home Testosterone Kits   - Collection Method: At-home testosterone kits typically involve collecting a blood or saliva sample using a finger prick or saliva swab.   - Advantages:    - Convenience: At-home testosterone kits provide the convenience of testing testosterone levels from the comfort of your own home.    - Privacy: Some individuals may prefer the privacy of conducting the test at home.   - Disadvantages:     - Limited Accuracy: At-home testosterone kits may have limitations in terms of accuracy and reliability compared to tests conducted in a clinical setting.    - Lack of Professional Interpretation: Results from at-home kits may not come with professional interpretation, requiring individuals to seek medical advice for proper understanding and guidance. 2. Saliva Testosterone Test   - Collection Method: Saliva testosterone tests involve collecting a saliva sample using a swab or collection device.   - Advantages:    - Non-Invasive: Saliva testosterone tests are non-invasive and can be easily self-administered.    - Convenient: Saliva samples can be collected at any time and do not require a blood draw.   - Disadvantages:    - Limited Availability: Saliva testosterone tests may not be as widely available as blood tests.    - Potential Variability: Saliva testosterone levels may not always accurately reflect total testosterone levels in the blood. 3. LC/MS/MS Total Testosterone Test   - Collection Method: The LC/MS/MS (Liquid Chromatography-Mass Spectrometry) total testosterone test requires a blood sample typically collected from a vein in the arm.   - Advantages:    - High Accuracy: LC/MS/MS is considered a highly accurate method for measuring total testosterone levels.    - No Upper or Lower Limit: Unlike the immunoassay testosterone test, the LC/MS testosterone test is accurate at very low or very high testosterone blood levels.   - Widely Accepted: LC/MS/MS is a commonly used method in clinical settings for testosterone testing.   - No interference by supplements like biotin.   - Disadvantages:     - Requires a Blood Draw: Some individuals may find the process of having blood drawn uncomfortable or inconvenient.    - Laboratory Processing Time: Results from LC/MS/MS tests may take longer to obtain compared to rapid tests. 4. Immunoassay-Based Testosterone Test   - Collection Method: Immunoassay-based testosterone tests also require a blood sample, typically collected from a vein in the arm.   - Advantages:    - Rapid Results: Immunoassay-based tests can provide relatively quick results.    - Cost-Effective: Immunoassay-based tests are generally more cost-effective compared to LC/MS/MS tests .  - Disadvantages:    - Potential for Interference: Immunoassay-based tests may be susceptible to interference from certain substances or conditions, potentially affecting accuracy.    - Lower Sensitivity: Immunoassay-based tests may have lower sensitivity compared to LC/MS/MS tests. It is important to note that the choice of testosterone test should be made in consultation with a healthcare professional. They can guide you in selecting the most appropriate test based on your specific needs, medical history, and the accuracy and reliability of the available testing methods. How to Choose the Right Testosterone Test for You Choosing the right testosterone test depends on your needs and talking with a healthcare provider. Your medical history, symptoms, and the possible cause of hormonal issues are important in selecting the best test. A good first step is the total testosterone test. This test checks the total amount of testosterone in your blood. If the first results show any issues, a free testosterone test might be suggested. Free testosterone is the active part of the hormone that your body can use easily. Working together with your healthcare provider helps in picking a testosterone test. This way, you can get the best information to help with your health concerns. The Importance of Accuracy and Reliability in Test Results When you get testosterone tested, it is very important to have test results that are accurate and reliable. If the results are wrong, it can cause misdiagnoses, lead to bad treatment plans, and create unnecessary stress. You should pick testing providers that care about quality control. If you use at-home testing kits, carefully follow the instructions. Proper sample collection is key to reducing mistakes. Talk about any worries regarding test accuracy and reliability with your healthcare provider. They can help you understand your results and suggest trusted testing facilities, if necessary. Before You Buy: Understanding Testosterone Tests Beginning the journey of testosterone testing means you need to understand what these tests are and why they matter for men's health. Testosterone tests check the amount of testosterone in the blood. This hormone plays a key role in male sexual growth and function. Before getting a test, it is important to know the different types of testosterone tests. You should also understand what information they can provide and what things might affect test results. Deciphering Test Results: Free Testosterone vs. Total Testosterone Interpreting testosterone test results means knowing the difference between free testosterone and total testosterone. Total testosterone shows the overall amount of testosterone, while free testosterone shows the part that is active and works in the body. A normal range for total testosterone in adult males is usually between 300 and 1,000 nanograms per deciliter (ng/dL). This range can change a bit based on the lab. Free testosterone usually makes up about 2% of total testosterone. When looking at test results, it is important to think about both free and total testosterone levels. You should also consider your age, your overall health, and any symptoms you may have. A healthcare provider can help you understand your results and decide on the next steps. Preparing for Your Testosterone Test: Do's and Don'ts To get accurate and reliable testosterone test results, you need to follow certain preparation steps. These steps help reduce the effect of things outside your control that might change the results. Here’s a list of do's and don’ts to remember: Do's: Schedule the test for the morning. This is when testosterone levels are usually at their highest. Follow the fasting rules for testosterone testing. Breakfast can temporarily reduce testosterone levels, leading to misleading test results. Don'ts: Avoid heavy exercise. Hard workouts can raise testosterone levels for a short time. Don't drink alcohol. Alcohol can affect hormone levels and change the results. By following these tips, you can help ensure that your testosterone test shows the true state of your hormones. This will help you make better health choices. When to Consider Retesting: Timing and Frequency The time for testosterone testing depends on your situation and why you were first tested. If you had testing done to find a specific issue or to check how well treatment is working, your healthcare provider might suggest regular retesting. If your testosterone levels are normal and you have no major symptoms, you may not need to retest right away. Still, checking periodically is a good idea, especially as men get older. This helps keep track of any changes in hormones and can help catch issues early. Changes in your lifestyle, medications, or new symptoms could mean you need to test again. It's important to talk to your healthcare provider about a plan just for you. This way, you can take the best steps to keep your hormonal health in good shape. Interpreting Your Testosterone Test Results: A Comprehensive Guide Understanding testosterone test results involves looking at many factors that can affect hormone levels. It's important to talk to a healthcare provider for accurate reading and advice that suits you. Labs usually give a reference range for normal testosterone levels. These ranges might be a little different from one lab to another. Also, your personal situation plays a part in determining what levels are best for you. Factors such as age, overall health, medications, and any symptoms matter when thinking about what your results mean. It is important to note that test results are interpreted in the context of your specific health situation, and your doctor may recommend repeat testing or additional tests to learn more about what may be causing your symptoms and/or the change in your testosterone level and potential medical conditions, such as polycystic ovary syndrome (PCOS). Your healthcare provider will look at these factors along with your test results to check for any hormone issues. Next Steps: Managing Low or High Testosterone Levels Once you get your testosterone test results, what you do next depends on whether your levels are normal or not. If your levels are outside the normal range, your healthcare provider will suggest a plan made just for you. If you have low testosterone levels, testosterone replacement therapy (TRT) might be a good choice. TRT adds testosterone to your body using different methods like injections, gels, patches, or pellets. Sometimes, treating other health issues like obesity, diabetes, or thyroid problems can boost testosterone production. How to Find a Good Testosterone Doctor. Maximizing Savings on Testosterone Tests Taking care of your health doesn't have to cost a lot. There are many ways to save money on testosterone tests and still get good quality and accurate results. You can start by knowing what your insurance covers. You can also look into other testing choices. By taking charge of your testing costs, you can focus on your health while keeping an eye on your budget. Leveraging Health Insurance and HSA/FSA Accounts Maximizing your health insurance benefits and using tax-advantaged accounts like Health Savings Accounts (HSAs) or Flexible Spending Accounts (FSAs) can help you save money on testosterone testing. Before you have any tests done, check your health insurance policy or speak to your provider. This will help you find out if testosterone tests are covered. Some plans may cover everything for diagnostic reasons, while others might require you to pay part of the cost or meet a deductible. If you have an HSA or FSA, you can often use that money to pay for eligible costs, including testosterone testing. This can further lower your out-of-pocket expenses. By knowing how to use these financial tools well, you can make healthcare easier to access. Conclusion In conclusion, it is important to maintain balanced testosterone levels for the health and well-being of men. There are many online options for testosterone testing. You should look through them to find the best one for your needs. Keeping track of your test results can help you manage any imbalances effectively. When choosing a testosterone test provider, consider things like accuracy, reliability, and cost. By staying informed and active about your testosterone levels, you can improve your overall health. Start exploring the various testosterone testing options online for a better journey toward health. Frequently Asked Questions What is the average cost of a testosterone test online? The cost of a testosterone test online can change quite a bit. Usually, prices are between $49 and $200. This depends on the lab, the type of test, and any extra services offered. To understand the prices in your area better, it's a good idea to talk to your healthcare provider or look at online lab websites. How often should I check my testosterone levels? The amount of testosterone testing needed varies from person to person. It depends on your health and specific situation. Your healthcare provider can help you decide how often to get retested. They will consider things like your age, symptoms, and any health issues you may have. Can I trust the accuracy of online testosterone tests? The accuracy of online testosterone tests can change based on the provider and the type of test. Choose reliable online labs that work with certified labs and focus on quality. For extra comfort, talk about your test results with your healthcare provider. Are there any risks involved with testosterone testing? Testosterone testing is safe, whether you do it in a lab or with an at-home kit. There can be small risks, like bruising, bleeding, or infection, where the sample collection happens. These issues are rare and usually not serious. If you have any worries, talk to your healthcare provider.

Are you a bodybuilder looking to maximize your performance and ensure optimal health? Regular bodybuilding blood work is key to achieving these goals. It provides valuable insights into your body's functioning, allowing you to make informed decisions about your training, nutrition, and supplementation. In this blog, we will explore the importance of regular blood work for bodybuilders and how it can help you strike the right balance between performance and health. We'll also address common factors that can affect blood test values in bodybuilders, as well as essential lab tests that every bodybuilder should consider. Don't miss out on this valuable information that can take your bodybuilding journey to new heights. Table of Contents The Importance of Regular Bodybuilding Blood Work Maximizing Performance and Health: A Balance Ergogenic Effects Associated with Anabolic Steroids and High TRT Doses Physician Stigma About PEDs Keeps Bodybuilders From Seeking Care Factors that Affect Blood Test Values in Bodybuilders Anabolic Steroid Use Without Testosterone Can Decrease Testosterone Blood Levels Resistance Exercise Can Increase Liver Enzymes Creatine Supplementation Can Cause Artificial Decreases in Kidney Function as Measured by Creatinine Some Oral Anabolic Steroids and Supplements Can Increase Liver Enzymes and Decrease HDL cholesterol High Doses of Anabolics Can Decrease Ferritin in Bodybuilders Understanding Essential Bodybuilding Blood Work Tests Complete Blood Count (CBC) Hematocrit Comprehensive Metabolic Panel (CMP) Lipid Test Panel Cystatin C with EGFR Kidney Test eGFR Kidney Test GGT Liver Test Total Testosterone by Liquid Chromatography/Mass Spectrometry, plus Free Testosterone by Equilibrium Ultrafiltration. Free Testosterone (Equilibrium Ultrafiltration) Test Ultra-Sensitive Estradiol (E2) Test Prolactin Test DHT Test IGF-1 Test Ferritin Test How do these tests help optimize bodybuilding performance? The role of these tests in muscle gain, fat loss, and quality of life How can bodybuilders prepare for these tests? Why is regular bodybuilding blood work essential? How to Buy Affordable Bodybuilding Blood Work on DiscountedLabs.com Conclusion   The Importance of Regular Bodybuilding Blood Work Regular bodybuilding blood work plays a crucial role in monitoring hormone levels and overall health, including high blood pressure. By conducting regular blood tests, bodybuilders can identify potential health issues before they become serious. Additionally, blood work provides valuable insights for optimizing nutrition and supplementation, leading to better performance. Tracking blood markers allows bodybuilders to make informed decisions about their training and recovery strategies. Ultimately, regular blood work is essential for long-term health and longevity in the world of bodybuilding. By staying on top of blood markers like testosterone, hormone levels, glucose, and kidney function, bodybuilders can ensure they are in optimal condition to achieve their goals. Maximizing Performance and Health: A Balance Regular monitoring of bodybuilding blood work, including testosterone tests, is crucial for bodybuilders to maximize their performance and maintain good health. Through regular blood tests, bodybuilders can monitor hormone levels, nutrient deficiencies, and overall organ function. This information is invaluable in making informed adjustments to diet, supplements, and training routines. By maintaining a balance between performance and health, bodybuilders can optimize their training and achieve their goals. Prioritizing health through regular blood work is essential for long-term success and sustainable progress in bodybuilding. It allows bodybuilders to identify any potential imbalances and make the necessary adjustments for optimal performance. By utilizing comprehensive metabolic panels, lipid panels, and hormone level tests, bodybuilders can ensure that their training is effective and their bodies are functioning optimally. Ergogenic Effects Associated with Anabolic Steroids and High TRT Doses   According to a scientific review, the use of anabolic steroids has the following ergogenic effects: ■ Increase in lean body mass ■ Increase in muscle cross-sectional area ■ Decrease in body fat percent ■ Increase muscle strength & power ■ Enhance recovery between workouts ■ Enhance recovery from injury ■ Increase in protein synthesis ■ Increase in muscle endurance ■ Increase in erythropoiesis, hemoglobin, and hematocrit ■ Increase in bone mineral density ■ Increase in glycogen storage ■ Increase in lipolysis ■ Increase in neural transmission ■ Reduced muscle damage ■ Increase in pain tolerance   However, the use of these agents could have the following side effects: Cardiovascular ■ Lipid profile changes ■ Elevated blood pressure ■ Decreased myocardial function Increased in blood viscosity due to high hematocrit Dermatological ■ Acne ■ Male pattern baldness Endocrine ■ Gynecomastia ■ Decreased sperm count ■ Testicular atrophy ■ Impotence and transient infertility Hepatic ■ Increased liver enzymes Renal Decreased kidney function Genitourinary Males ■ Reduced sperm counts ■ Decreased testicular size Females ■ Menstrual irregularities ■ Clitoromegaly ■ Masculinization Males and Females ■ Gynecomastia ■ Libido changes Physician Stigma About PEDs Keeps Bodybuilders From Seeking Care The stigma surrounding performance-enhancing drugs (PEDs) frequently makes bodybuilders reluctant to seek medical attention. Many bodybuilders are reluctant to disclose their PED use due to fear of judgment or a lack of understanding from healthcare professionals. This can impede their access to important resources such as regular blood work, which is vital for monitoring health and performance. Healthcare professionals need to be knowledgeable about the potential risks and side effects associated with PEDs in order to provide appropriate care and guidance. Open communication and support between bodybuilders and healthcare professionals can foster collaboration for optimizing performance while minimizing health risks.   Factors that Affect Blood Test Values in Bodybuilders Muscle damage and inflammation can impact blood test results in bodybuilders, as the body's response to intense training can cause temporary changes in certain blood markers. Additionally, high protein intake, which is common among bodybuilders, may affect kidney function and liver enzymes but is not clinically significant, which is concerning to doctors not familiar with this fact. Steroid use can also lead to hormonal imbalances and abnormal blood test results. Dehydration, which can occur during intense workouts or when bodybuilders are cutting weight, can cause changes in electrolyte and blood cell levels. Weight training can also increase certain live enzymes in a non-clinical way. Supplements like creatine can falsely increase serum creatinine, which can alarm certain physicians. It is important for bodybuilders to address any nutritional deficiencies identified through blood testing, as these deficiencies can impact performance and overall health. Anabolic Steroid Use Without Testosterone Can Decrease Testosterone Blood Levels Anabolic steroid use without testosterone can result in a decline in testosterone levels among bodybuilders, leading to low testosterone, or TSH. Testosterone plays a crucial role in muscle growth, recovery, and overall performance in bodybuilding. To ensure optimal health and performance, bodybuilders should regularly monitor their testosterone levels. Consulting with a healthcare professional can help them effectively manage their hormone levels. It is essential to maintain balanced testosterone levels to avoid negative side effects and maximize results. By being proactive in monitoring testosterone levels, bodybuilders can optimize their performance and achieve their desired outcomes. Resistance Exercise Can Increase Liver Enzymes Intense resistance exercise can result in temporary elevations in liver enzymes, including alkaline phosphatase, which is a normal response to muscle damage and repair. It is crucial for bodybuilders to inform their healthcare provider about their exercise routine before getting blood work done. Although elevated liver enzymes due to exercise are typically harmless and resolve on their own, regular monitoring of liver enzymes is essential for bodybuilders to ensure optimal health and performance. By keeping track of liver enzyme levels, bodybuilders can identify any abnormalities early on and take appropriate actions to maintain their liver function. Creatine Supplementation Can Cause Artificial Decreases in Kidney Function as Measured by Creatinine Creatine supplementation can temporarily decrease kidney function markers, leading to lower creatinine and potassium levels in bodybuilders. It is important for bodybuilders to inform their healthcare providers about any dietary supplements before undergoing blood tests. Once creatine supplementation is discontinued, creatinine and potassium levels can normalize. However, monitoring kidney function through multiple biomarkers is essential for an accurate assessment. By incorporating these measures, bodybuilders can ensure that their kidney function is accurately evaluated. Some Oral Anabolic Steroids and Supplements Can Increase Liver Enzymes and Decrease HDL cholesterol Certain oral anabolic steroids used by bodybuilders have the potential to increase liver enzymes and decrease HDL cholesterol levels, leading to an increase in total cholesterol and low-density lipoprotein. Regular blood tests are vital for bodybuilders who use these oral steroids to monitor their impact on liver function and cholesterol levels. Elevations in liver enzymes can be a sign of liver damage, while decreased HDL cholesterol levels pose a risk for cardiovascular health. Working with a healthcare professional is essential to mitigating these potential risks associated with the use of oral anabolic steroids. By closely monitoring liver health and cholesterol levels, bodybuilders can make informed decisions about their supplementation and take necessary steps to protect their overall health. High Doses of Anabolics Can Decrease Ferritin in Bodybuilders High doses of anabolic steroids can result in decreased ferritin levels among bodybuilders, impacting their overall performance. Ferritin plays a crucial role as a protein that stores iron, and deficiencies can have negative effects on muscle growth and health. To optimize supplementation and monitor ferritin levels, regular blood tests are essential. Consulting with a healthcare professional can provide personalized guidance on maintaining optimal ferritin levels and growth hormone levels. It is important for bodybuilders to be aware of the potential impact of high doses of anabolic steroids on ferritin levels and take proactive measures to ensure balanced hormone levels and nutrition. By prioritizing the monitoring of ferritin levels, bodybuilders can support their muscle growth and overall well-being. Understanding Essential Bodybuilding Blood Work Tests Regular blood work is vital for bodybuilders to monitor their health and optimize their performance. Key lab tests for bodybuilders include hormone levels, liver function, kidney function, and thyroid function. These tests can help identify potential health issues and allow for adjustments in training and nutrition plans. Working with a healthcare professional who specializes in sports medicine or bodybuilding is beneficial to ensure an accurate interpretation of the results. By regularly monitoring hormone levels, such as testosterone and estradiol, bodybuilders can address any imbalances and make necessary adjustments to their supplementation or hormone replacement therapy. Additionally, liver function tests like ALT and AST can assist in identifying any liver abnormalities or damage that may result from the use of anabolic steroids. Kidney function tests, like creatinine and BUN, are crucial for assessing the impact of intense training and supplement use on the kidneys. These lab tests provide valuable insights into a bodybuilder's health and play a crucial role in maintaining optimal performance, including CMP. Complete Blood Count (CBC) A complete blood count (CBC) test panel measures several components of your blood, including Red blood cells, which carry oxygen, White blood cells, which fight infection; hemoglobin, the oxygen-carrying protein in red blood cells; hematocrit, the proportion of red blood cells to the fluid component in your blood (which is correlated with blood thickness); and Platelets, which help with blood clotting. Hematocrit All androgens, like testosterone and AAS, can increase red blood cells and their proportion in the blood (hematocrit), increasing blood thickness (erythrocytosis). High hematocrit can cause high blood pressure, headaches, and cardiovascular risks. This panel is essential since it determines when you reach a hematocrit of 53, indicating that blood donation or therapeutic phlebotomy is needed. Comprehensive Metabolic Panel (CMP) The comprehensive metabolic panel, or CMP panel, consists of 14 blood tests that are an initial medical screening tool to review overall health. The CMP blood test panel checks for glucose, kidney function, liver function, electrolytes, and fluid balance. Fasting IS REQUIRED. Lipid Test Panel This panel includes LDL (bad cholesterol), HDL (good cholesterol), and triglycerides (fatty acids dissolved in the blood). Higher doses of T and AAS can increase LDL and decrease HDL and triglycerides. Severely decreased HDL may cause cardiovascular issues in the long term. FASTING IS REQUIRED. Cystatin C with EGFR Kidney Test Since higher muscle mass, protein intake, and creatine supplementation can all affect creatinine as the primary variable, cystatin C is a more accurate way to assess kidney function in people with higher muscle mass. Another one of the measures of kidney function is the estimated glomerular filtration rate (eGFR). The glomerular filtration rate describes the flow rate of filtered fluid through the kidney. Creatinine clearance rate (CCRCr or CrCl) is the volume of blood plasma that is cleared of creatinine per unit of time and is a useful measure for approximating the GFR. eGFR under 60 may indicate issues that are affecting kidney function. eGFR Kidney Test The eGFR kidney test is an important tool for bodybuilders to monitor their kidney health and ensure optimal performance. By measuring how well the kidneys are functioning, this test can help detect any potential kidney issues that may arise, affecting metabolism. It is crucial for bodybuilders to regularly check their eGFR levels, as low levels under 60 can indicate kidney damage or impaired kidney function, which can have a negative impact on performance. Maintaining a healthy eGFR level is essential for overall health and athletic performance. Consulting with a healthcare professional is recommended for interpreting eGFR results and taking the necessary steps to support kidney health. GGT Liver Test The GGT blood test looks for an enzyme, or protein, called gamma-glutamyl transpeptidase (GGT) in your blood. GGT is found in liver cells. This test helps your doctor look for damage to your liver or its ducts. It can also help tell the difference between liver and bone disease if your results from a different blood test called alkaline phosphatase are abnormal. Higher than-average test results could indicate liver damage from diseases such as hepatitis, cirrhosis, tumors, or pancreatic cancer. The good thing about GGT (unlike liver enzymes included in the CMP like AST and ALT) is that resistance exercise does not affect its value, so it is a more accurate way to detect liver disease in bodybuilders. Total Testosterone by Liquid Chromatography/Mass Spectrometry, plus Free Testosterone by Equilibrium Ultrafiltration. Men with high testosterone cannot use the regular total testosterone test based on immunoassays since it has an upper limit of 1,500 ng/dL. The LC/MS testosterone test does not have an upper limit. Also, some labs offer calculated free testosterone instead of the equilibrium ultrafiltration-based one, which is more accurate for this critical variable. Free Testosterone (Equilibrium Ultrafiltration) Test The equilibrium ultrafiltration test is a precise method used to measure the amount of unbound testosterone in the bloodstream. Free testosterone plays a crucial role in muscle growth, strength, and overall performance for bodybuilders. Monitoring free testosterone levels can provide valuable insights into potential imbalances or deficiencies that may impact training, recovery, and hormone balance. By regularly testing free testosterone, bodybuilders can optimize their training and supplement plans to maximize their performance and health. This test, along with other essential lab tests, helps bodybuilders maintain optimal hormone levels and ensure their body is functioning at its best. Ultra-Sensitive Estradiol (E2) Test The commonly used estradiol test may overestimate estradiol. That test uses immunoassay technology that cannot differentiate C-Reactive Protein (involved in inflammation) from estradiol, so it reads the combination of the two as estradiol. This ultrasensitive estradiol test is based on liquid chromatography/mass spectrometry (LC/MS), an assay technology that does not have that limitation. Furthermore, DHT analogs like oxandrolone may dramatically decrease estradiol, causing joint aches and other low estradiol issues. Note: 0.4 percent of total testosterone aromatizes to estradiol. This is the body's way of balancing testosterone's negative effect on lipids with estradiol's beneficial effect. If your total testosterone is high, so is your estradiol. Be very careful in assuming that an aromatase inhibitor is needed. For more information, click on the effect of high and low estradiol on men's health. How to predict estradiol for different testosterone doses. Prolactin Test Many bodybuilders worry about increased prolactin since it has been associated with erectile dysfunction. Regular monitoring of hormone levels is essential for bodybuilders, and the prolactin test plays a crucial role in this process. This test helps detect potential imbalances that can impact performance and overall health. Elevated prolactin levels may indicate issues such as reduced testosterone production or the presence of pituitary gland tumors. Therefore, it is vital for bodybuilders to undergo regular prolactin testing to optimize their performance and maintain their overall well-being. However, interpreting the results accurately requires consultation with healthcare professionals. By keeping prolactin levels in the optimal range, bodybuilders can enhance muscle growth, support recovery, and promote their overall physical and mental well-being. DHT Test This test measures the amount of dihydrotestosterone (DHT) in the blood. Low DHT has been associated with low libido, and high DHT has been linked to acne, hair loss, and benign prostatic inflammation in a minority of men. DHT test (LC/MS) measures dihydrotestosterone levels, a hormone linked to muscle growth and male characteristics. It helps bodybuilders evaluate hormonal balance for enhanced performance. Monitoring DHT levels provides insights into potential side effects or risks associated with supplements or steroid use. Regular testing tracks progress and informs decisions on training and supplementation. Discussing results with healthcare professionals creates personalized strategies for goals. IGF-1 Test Insulin-like Growth Factor 1, also known as IGF-1, is used as a biomarker for blood levels of human growth hormone. It is a hormone that the liver and other tissues produce that affects glucose metabolism and growth-promoting activities. Low IGF-1 may impede muscle growth. The IGF-1 test, performed using LC/MS, is a crucial tool for bodybuilders to assess their performance and overall health. This test measures the levels of insulin-like growth factor-1, a hormone that plays a vital role in muscle growth and repair. By analyzing IGF-1 levels, bodybuilders can determine whether they have optimal hormone levels for performance and recovery. Low levels of IGF-1 may indicate potential limitations in muscle growth or underlying health issues. Ferritin Test Ferritin is a protein that stores iron. Red blood cells need iron to form and carry oxygen around your body. Low levels of ferritin lead to anemia. TRT and anabolic steroids make the body make more red blood cells (erythrocytosis). This increased production decreases iron stores and ferritin. Testosterone has been shown to decrease ferritin. Men who use TRT and anabolic steroids and have high hematocrit (increased blood thickness due to TRT or anabolic steroids) frequently donate blood or undergo therapeutic phlebotomy to lower hematocrit. There is a loss of around 30 points of ferritin during every donation. Low ferritin can cause fatigue, restless leg syndrome, muscle aches, and other issues. How do these tests help optimize bodybuilding performance? Bloodwork tests play a crucial role in optimizing bodybuilding performance. They provide valuable insights into hormone levels, nutrient deficiencies, and overall health. By identifying imbalances or deficiencies, bodybuilders can make targeted adjustments to their diet and supplementation, enhancing muscle growth, recovery, and overall performance. Regular blood work helps track progress and make necessary adjustments to training and nutrition protocols. The role of these tests in muscle gain, fat loss, and quality of life Blood tests play a vital role in bodybuilding, specifically when it comes to muscle gain, fat loss, and overall quality of life. These tests provide valuable insights into hormone levels, such as testosterone and cortisol, which are crucial for optimal muscle growth and fat loss. By monitoring these blood markers, bodybuilders can optimize their recovery and prevent overtraining. Additionally, blood work can reveal any nutrient deficiencies that may be hindering progress in muscle gain or fat loss. Moreover, assessing liver and kidney function through blood tests ensures the overall health and longevity of bodybuilders. Regular blood work is essential for identifying potential health risks and allowing for timely intervention to maintain a high quality of life. How can bodybuilders prepare for these tests? To prepare for bodybuilding blood work, it's important for bodybuilders to stay hydrated, avoid strenuous exercise or heavy lifting 48 hours before the test, follow any fasting requirements given by the healthcare provider, and inform them about any supplements or medications being taken. Why is regular bodybuilding blood work essential? Regular monitoring of crucial parameters is essential for bodybuilders. It helps ensure optimal performance and overall health. By tracking hormone levels, liver function, and kidney function, bodybuilders can make informed decisions about their training, nutrition, and supplementation strategies. Regular blood work also provides a baseline for comparison and allows assessment of the effectiveness of lifestyle choices on health and performance. How to Buy Affordable Bodybuilding Blood Work on DiscountedLabs.com To buy affordable bodybuilder blood work on DiscountedLabs.com, simply visit the website and create an account. Then, search for the specific bodybuilder blood work panel you need and add it to your cart. Proceed to checkout and apply any available discount codes before completing your purchase. Bodybuilder Panels Sold by DiscountedLabs.com Bodybuilder Blood Test Panel- Basic Bodybuilder Blood Test Panel- Beginner Bodybuilder Blood Test Panel- Comprehensive Conclusion Regular bodybuilding blood work is essential for maximizing performance and maintaining good health. It helps bodybuilders identify any imbalances or potential health risks caused by their training regimen and performance-enhancing agents. Understanding the importance of these tests and regularly monitoring key parameters such as testosterone levels, kidney function, liver enzymes, and lipid profiles can help bodybuilders optimize their muscle gain, fat loss, and overall quality of life. To ensure accurate results, it is important for bodybuilders to prepare for these tests by following specific guidelines. Regular monitoring of these parameters allows bodybuilders to make adjustments to their training and nutrition plans, minimizing potential risks and improving long-term outcomes. DiscountedLabs.com offers affordable bodybuilder blood work, making it easier for individuals to access these crucial tests. Take charge of your bodybuilding journey and prioritize your health and performance with regular blood work.        

A brief introduction to testosterone and its properties and benefits Testosterone is the most important male sex hormone responsible for correctly functioning multiple body processes. This anabolic steroid is directly involved in developing reproductive organs in men and developing secondary male sexual characteristics. Testosterone plays a vital role in the lives of women, too. Inadequate testosterone amounts can lead to numerous health issues, such as low bone density (and susceptibility to fractures), poor sex drive, and lack of concentration. Table of Contents A brief introduction to testosterone and its properties/benefits What is hypogonadism?   Serum testosterone tests (assays) Types of testosterone fractions in the blood Types of testosterone tests How is testosterone level measured? Dr. Wang's analysis of testosterone assays 4 Types Of Testosterone Tests You Can Buy Today Why should you test your testosterone levels? How to get a testosterone test? Normal testosterone levels in men are between 300 ng/dL and 1,000 ng/dL. Normal testosterone levels in women are usually between 15 ng/dL and 70 ng/dL. This number varies depending on various factors such as the moment of the day, mood, diet, exercise level, and more. However, certain men might have low testosterone levels (under 350 ng/dL) and experience symptoms such as fatigue, lack of sexual desire, and developing male breasts (gynecomastia). Testosterone replacement therapy might be helpful for men who have low testosterone blood levels. This treatment will help raise testosterone levels to average values. Inadequate testosterone amounts can also impair muscle development and slow one’s progress in the gym. Men usually have 40 times more testosterone than women, and keeping T levels in the normal range is essential to ensuring proper muscle growth. Declining testosterone levels in men over 45 are typical and often cause erectile dysfunction (ED). Androgen deficiency, or hypogonadism, affects roughly 40% of men aged 45 or older.  Two-thirds of these men present with symptoms. While some symptoms, like ED, indicate a deficiency, additional symptoms can be similar to those of other diseases, such as cardiovascular disease.  What is hypogonadism?   Male hypogonadism is a clinical syndrome that results from the failure of the testes to produce physiological levels of testosterone (androgen deficiency) and an average number of spermatozoa due to disruption of one or more groups of the hypothalamic-pituitary-testicular (HPT) axis. There are three types of hypogonadism: Primary-testicular dysfunction leads to low testosterone levels and high levels of luteinizing hormone (LH) and follicle-stimulating hormone (FSH). Secondary dysfunction of the HPT axis results in low testosterone, LH, and FSH levels. Who should be tested for low testosterone? Mixed—manifests a mixture of primary and secondary hypogonadism and can be observed in older men. Very small or shrinking testes. Inability to father children; low or zero sperm count. The more symptoms a patient has, the more likely he is to have low testosterone.    The production of androgens in excess is a defining feature of hyperandrogenism (high testosterone in women), and testosterone levels have an impact on it. The most common clinical manifestation of hyperandrogenism is hirsutism, or excessive hair growth in androgen-dependent body areas. Other clinical manifestations of hyperandrogenism include acne vulgaris, weight gain, menstrual irregularities, and, in some women, polycystic ovary syndrome (PCOS) and acanthosis nigricans. Measuring the testosterone level isn’t an easy task. Tests for free, bioavailable, and total testosterone are essential to help diagnose hypogonadism and rule out other conditions. For those who may be candidates for testosterone therapy and those already on treatment, testing can also help assess and monitor testosterone levels.   This hormone can be bound to specific proteins in the body, and measuring it becomes problematic when it’s outside the normal ranges. For example, it’s relatively easy to determine the exact testosterone level of a healthy man, but not that easy if he’s hypogonadal (has low T) and his testosterone levels are dangerously low. More sensitive tests are required to measure low T concentrations in men, women, and prepuberty children. Scientists and medical professionals have created some reliable testosterone-measuring methods. These are called testosterone assays.   Serum testosterone tests (assays) According to the dictionary, the word “assay” refers to testing a particular material, ore, or substance to find its composting ingredients. Serum testosterone assay refers to accurately measuring the testosterone levels in the body of a male or female. Accuracy is essential because it directly impacts the diagnosing a particular disease or health complication. Endocrinology is the discipline responsible for measuring hormone levels in the body. It encompasses a wide variety of assays that help the clinician confirm a diagnosis for a patient. For example, testosterone assays are used to determine whether a male patient has hypogonadism. Hypogonadism consists of reduced gonad activity. Men diagnosed with hypogonadism usually have low testosterone levels and experience different symptoms, such as low sex drive and gynecomastia (man boobs). Testosterone assays are also used to determine if confident boys have delayed puberty onset and to diagnose androgen deficiency. When circulating testosterone levels are very low, the sensitivity of some assays is diminished. That’s why picking the suitable testosterone assay is necessary to determine circulating T levels accurately.   Types of testosterone fractions in the blood As shown in the figure below, about 2 percent of the testosterone in the body is active.  This “free testosterone” is not attached to binding proteins that would prevent it from interacting with its receptor. About 40 percent of the body’s testosterone is attached to albumin. This is a protein that can release the hormone as the need for it arises in the body. Free testosterone and testosterone bound to albumin are “bioavailable testosterone.” In a healthy young male, about 60 percent of his testosterone is attached to sex hormone-binding globulin (SHBG). Hormones bound to SHBG can’t be used by the body and lose their anabolic effect.  As males grow older or if an illness is present, SHBG sweeps up more and more testosterone, lowering free testosterone and its benefits. Total testosterone is the sum of bioavailable testosterone and testosterone bound to SHBG. Measuring the total testosterone in the blood may not provide the whole picture and let you know how much “active” or usable testosterone you have. Types of testosterone tests Measuring the testosterone levels in one’s body is not that easy. One way to do that is by using Isotope dilution mass spectrometry. This assay measures total testosterone levels. Laboratories also use direct chemiluminescent immunoassays. However, these assays are less accurate when testosterone concentrations are too low. Liquid chromatography-tandem MS (mass spectrometry) and gas chromatography-MS are also used for more accurate results, mainly when testosterone levels are at the low and high extremes. Measuring free testosterone is done after it has been separated from the protein-bound forms. This can be done using equilibrium dialysis or ultracentrifugation. Equilibrium dialysis is the most common method, and it involves introducing testosterone isotopes into a patient sample. The free testosterone concentration is estimated based on the distribution of isotopes in the dialysis membrane. The bioavailable testosterone can be measured using ammonium sulfate, which influences the testosterone bound to SHBG. Assessing testosterone levels began approximately 30 years ago. Tests were done on small blood samples, but their accuracy could have improved. Current testosterone assays are more sensitive, require a smaller serum sample, and are more affordable. They can be done using nonradioactive methods in reference labs.   How is testosterone level measured? Up to 98% of the testosterone found in the bloodstream is bound to proteins such as albumin and SHBG. Just about 2% is free. Albumin-bound testosterone and free testosterone are known as bioavailable, and tissues can easily use them for androgen action. On the other hand, total testosterone can be measured using nonradioactive immunoassay and chemiluminescent detection. These methods offer accurate results if the male patient has testosterone levels in the normal range, such as 300-1000 ng/dL. However, these assays recorded low testosterone limits of approximately 132 ng/dL, which is not customary in healthy men. Clinicians have wondered why this happens and how they can improve the accuracy of testosterone assays when T concentrations are deficient. Regarding total testosterone assays, the gold standard is a steroid-free serum interacting with gravimetrically-determined amounts of testosterone. Independent measuring methods, such as liquid or gas chromatography with mass spectrometry, are also used. Susceptible tests are necessary for women to determine total and free testosterone levels because women have much lower amounts of testosterone in the bloodstream.   Dr. Wang's analysis of testosterone assays In a paper published in 2004, Dr. Wang and her colleagues compared multiple testosterone immunoassays (both manual and automated ones) with chromatography-tandem mass spectrometry. The results were very accurate for the latter option, and the test was performed on serum samples from patients with different testosterone levels (ranging from under 150 ng/dL to 1,500 ng/dL). This means that most of the automated and manual assays were accurate compared to LC-MSMS, but some tests provided inaccurate results. The authors concluded that most manual and automatic testosterone immunoassays are ideal for differentiating eugonadal men from hypogonadal men. Still, they weren't accurate for women or children who haven't reached puberty yet. It’s essential to notice that these automated and manual testosterone immunoassays are compared with gold standards of adult male reference ranges. These ranges are set by individual laboratories and are usually monitored by the College of American Pathologists. That’s why you’ll find several testosterone tests on the market. Getting the right one is essential to obtain the most accurate results.   4 Types Of Testosterone Tests You Can Buy Today There are four different testosterone assays you can choose from to determine the amount of testosterone in your bloodstream accurately.   #1 - TESTOSTERONE Total and Free (Regular) This test is ideal for people with testosterone levels in the normal range. It measures total and free testosterone using direct analog/radioimmunoassay (for free T) and electrochemiluminescence immunoassay (for real T). On the other hand, if you know you have deficient testosterone levels (hypogonadism and testosterone levels below 150 ng/dL) or very high testosterone levels (you are a bodybuilder with T levels over 1500 ng/dL). You might want to use the LC/MS test because it’s more accurate. If your testosterone levels are very high, the test will show above 1500 ng/dL, not the exact number (such as 1,700 or 1,800).   #2 - Testosterone Free and Weakly Bound (Bioavailable Testosterone) Bioavailable testosterone can be used for steroid-receptor interaction. This test measures the amount of free and weakly bound testosterone in the bloodstream. The test doesn’t look at the testosterone bound to SHBG because this type is biologically inactive as it has a high binding affinity. On the other hand, weakly bound testosterone is usually derived from albumin and has a low affinity, which means that it can quickly dissociate and become available for interaction.   #3 - Testosterone, Free, Bioavailable, and Total, LC/MS (No Upper Limit) This test has no upper limit for either type of testosterone, such as free, total, or bioavailable. It uses more complex measuring assays such as liquid chromatography-tandem mass spectrometry to determine testosterone levels accurately. However, this test is more suitable for bodybuilders, who are known to have very high testosterone levels. If you are not into bodybuilding or think you have below-normal testosterone levels, this test is not ideal for you. Other tests are more economical and can be used to determine your testosterone levels more accurately. If you are on testosterone replacement therapy, you might want to choose a test that has no upper limit on total testosterone and up to 50 ng/dL limit on free testosterone. An even more affordable test for people on testosterone replacement therapy has an upper limit of 1,500 ng/dL on total testosterone and a 50 ng/dL limit on free testosterone.   #4 - Testosterone, Total, LC/MS (No Upper Limit) This test measures only total testosterone by liquid chromatography or mass spectrometry. This test is ideal if your testosterone levels are deficient (both men and women). It is also suitable for high testosterone levels due to TRT or bodybuilding.  The test is the most accurate for testosterone concentrations under 150 ng/dL or above 1500 ng/dL for total testosterone.     Why should you test your testosterone levels? Measuring testosterone levels has become increasingly popular nowadays, thanks to direct-to-consumer labs that are affordable and easy to use. Males and females can buy one of the tests described above and determine the actual amounts of testosterone in their bloodstream. But why is this a good idea? First, if you have common testosterone deficiency symptoms such as fatigue or low sex drive, then measuring your testosterone levels is highly recommended. This will help you decide whether a lack of testosterone is the problem and whether you should try testosterone replacement therapy. Testosterone tests give you a broader insight into your hormonal health. Secondly, if you’re on testosterone replacement therapy already, the test results might provide good feedback on your progress. The clinicians who conduct these tests can give you valuable adviceLong-Term, such as how often to take testosterone gels or injections, whether you should reduce or increase the dosage, etc. If you’re a bodybuilder, keeping your testosterone levels in check also helps you monitor your progress. After all, testosterone is vital for muscle development, and if you have sufficient amounts of it, you’ll ensure muscle growth in the long run. Testosterone is essential for women too. This hormone is linked to mental alertness, good mood, and increased sex drive. Testosterone deficiency in women can also lead to low productivity at work and poor physical performance in the gym. Numerous advancements in the medical field coupled with improved testing devices make measuring testosterone levels a more affordable and accurate process.   How to get a testosterone test? Visit Discounted Labs, pick your favorite testosterone blood tests, and you’ll be able to get your results in a few business days. You can also order other blood tests to check your glucose levels, cholesterol, triglycerides, blood count, and more!  

Table of Contents 1. Biotin Biotin Uses and Supplementation How Biotin Affects Test Results What Are the Lab Tests Which Might Be Affected by Biotin Supplementation? What Supplements Have Biotin? 2. Age 3. Urinary Tract Infection 4. Prostate Procedures 5. Bicycle Riding 6. Obesity or High Body Weight 7. Medications 8. Biological Rhythms 9. Pregnancy 10. Food and Water 11. Caffeine, Alcohol, and Tobacco 12. Exercise Get Your Health Checked Up Today!   According to the World Health Organization, chronic diseases kill millions of people each year. Diabetes alone accounted for nearly 1.6 million deaths in 2015. Deaths caused by neurodegenerative diseases such as dementia doubled since 2000, and this number is expected to grow in the upcoming years. Although these are alarming facts, you might be happy to find out that numerous diseases and injuries, particularly chronic illnesses, can be prevented. To prevent a disease, you first need to be aware of it. To be aware of it, you need to do the right thing and get your health checked periodically. Discovering a predisposition to the disease earlier on gives you a massive advantage. You’ll be able to follow special treatments and minimize its risks or eliminate them. But how to get tested for various diseases which might affect you? Well, one of the simplest and most efficient ways is by using direct-to-consumer labs. These are usually discount labs you can purchase online at affordable prices and have your general health checked in a matter of days. No doctor visit is required so that you can quickly check your blood tests and monitor your health if you are an educated patient. However, you need to keep in mind that there are many factors which can influence the results of your lab tests. In other words, these factors can reduce the accuracy of your results, and that’s why you need to follow up the doctor’s advice before drawing blood for testing. This article is going to offer you a broader understanding when it comes to factors which influence lab tests. Keep reading to learn more about your health and how you can optimize the results of your lab work investigations. 1. Biotin Biotin is also known as vitamin B7 or vitamin H. This is a coenzyme the body needs for different metabolic processes. For example, the body needs biotin to optimize the metabolism of fat, carbohydrates, and protein. At the same time, biotin is also needed for the production of certain hormones. You can find biotin in fish, eggs, meat and certain vegetables such as spinach and broccoli. However, you can also take biotin supplements if needed. Adults need about 30 micrograms of biotin per day. Having more biotin in your system is not a problem, but it might affect some lab tests you make. For example, it can interfere with the results in certain blood tests, which might lead to an incorrect diagnosis of various health ailments. Biotin Uses and Supplementation As mentioned earlier, biotin is present in various pills and supplements you can buy online. For example, biotin can be used for treating alopecia, which is a health condition that makes people lose their hair. Doctors prescribe a dose of 5,000 to 10,000 micrograms of biotin per day to treat such health problems. At the same time, biotin can also be prescribed to pregnant women to support the healthy development of the baby. There are studies performed by researchers at various universities which prescribe large biotin doses to treat various problems with the nervous system. For example, multiple sclerosis might be treated with around 300,000 micrograms of biotin per day. Some people also use biotin to treat nail and skin problems since no studies are suggesting that a high amount of biotin can lead to health complications or injuries. How Biotin Affects Test Results Although supplementing with biotin can be beneficial for the body, this substance can greatly interfere with test results. The FDA (Food and Drug Administration) mentioned that biotin could alter blood test results and cause incorrect diagnosis for certain health conditions. It is recommended that you stop biotin supplementation at least 72 hours before offering a blood or saliva sample. What Are the Lab Tests Which Might Be Affected by Biotin Supplementation? There are many blood tests which can be affected by excessive biotin levels in your bloodstream. Some of these tests include vitamin D tests, any tests which measure the thyroid hormones in your body as well as tests which look at the FSH and LH hormones. Troponin is another type of test commonly used to diagnose heart attacks and other problems related to the cardiovascular system. If you’re planning to do such blood tests in the future, make sure you put your biotin supplementation on hold to ensure you get accurate results. What Supplements Have Biotin? On top of getting biotin from your foods, this substance can also be taken from various vitamins or supplements available in drug stores. For example, most multivitamin pills, B-complex vitamins, and coenzyme R have high amounts of biotin in them. Similarly, supplements with vitamin H and prenatal vitamins might also contain biotin. If you’re taking some supplements for hair growth and skin improvement, chances are that you’re also getting some biotin from those. Look on the labels of the supplements you take and look for “biotin,” “vitamin B7”, “vitamin H,” or “coenzyme R” to see if your pills contain biotin. If you have been instructed to stop biotin supplementation a few days before your blood test but forgot to do so, make sure that you inform your doctor about it. Your health practitioner needs to know this is the case your results show inaccurate or confusing results. 2. Age The advancing age of a patient also significantly influences the results of a particular blood test. In most cases, people of an elderly age tend to receive a higher percentage of incorrect/inaccurate results in comparison with younger adults. That’s because certain hormones and substances in the body are interpreted differently by lab tests as their levels increase or decrease with age. To give you an accurate example, a lipid panel of an older adult is much different than the one of a young person. The levels of triglycerides, good cholesterol, and bad cholesterol tend to increase with age up to about 55-60 years in males and around 65 years in females. Some studies show that triglyceride levels continue to increase in senior females. When this happens, doctors don't use reference values based on age anymore because they are inefficient in people of elderly age. Instead, they test the risk of cardiovascular disease and formulate treatment options based on that because this method is much more efficient. At the same time, there are blood tests which measure the prostate-specific antigen (PSA) levels in men. PSA can increase in people of an elderly age as more PSA gets into the bloodstream and interferes with the test results. 3. Urinary Tract Infection Another factor that can influence the results of a PSA test consists of urinary tract infections. Various urinary tract bacteria can drastically alter the test results and lead to inaccurate diagnosis. That’s why it’s a good idea to tell your doctor if you ever had urinary tract infections so he can make a more accurate diagnosis when testing your PSA levels. 4. Prostate Procedures People who have had prostate procedures done are more likely to receive an incorrect diagnosis when doing prostate tests. For example, prostate surgery or biopsy, as well as prostatitis, can cause abnormal levels of PSA in the body. These factors can interfere with test results and cause false diagnosis. The doctor will eventually inform you when it's a good time to have a prostate test after you have had done a prostate surgery or biopsy. 5. Bicycle Riding Some studies have found that riding a bicycle can put a lot of pressure on the prostate, which can increase PSA levels. Therefore, prostate test results can come back with incorrect information, which leads to a false diagnosis. Another thing that can increase PSA levels is ejaculation since it makes more PSA leak into the bloodstream and affects the test results. 6. Obesity or High Body Weight Obesity is another health issue that affects the results of various blood tests. For example, obese men have greater BMI, and they usually have lower PSA concentrations. That's because obese men usually have a larger blood volume where PSA can get diluted. As a result, a prostate test can return false PSA results which affect the diagnosis set by the doctor. Similarly, obesity can also affect the results of rheumatoid arthritis tests. During those tests, various inflammatory markers such as C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) are checked to detect the level of inflammation in the body. Some studies show that obese people tend to have higher levels of ESR and CRP in their bodies, and this can interfere with the results, leading to false diagnosis. Buy a CRP Test Here Another blood test that can be affected by body weight is creatinine (used to assess kidney function). This test result may be artificially elevated in people with higher body weight or lean mass.  Cystatin C may be a better indicator of kidney function in those patients. 7. Medications Any medication that you might take before doing a blood test can significantly influence the results. Make sure that you inform your doctor about the pills you take, so he can take that into account when interpreting the results. If it is possible, you can discontinue certain medication (after you have received doctor’s approval) to make sure that your blood tests are more accurate. There are many types of medications which can influence the results of blood tests, including prostate test, inflammation tests, etc. For example, nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin, ibuprofen, and naproxen can alter the results of a blood test. Other important ones include blood pressure medication, which is known as thiazide diuretics. Some of the most common medication in this category include hydrochlorothiazide, chlorothiazide, and others. These medications tend to lower PSA levels and lead to a false diagnosis in prostate blood tests. 5-alpha reductase inhibitors also affect PSA levels. These inhibitors are represented by dutasteride and finasteride, which also decrease the PSA levels by almost 50 %. Metformin, a popular diabetes drug that is gaining anti-aging interest, can reduce B vitamin blood levels. This fact needs to be considered when testing for B-12 or other vitamins. 8. Biological Rhythms Various hormones and other substances in the body have significantly different levels at certain moments of the day. For example, you have different cortisol or testosterone levels in the morning compared with those in the evening. That’s why it’s important to do certain tests at specific moments of the day to ensure the accuracy of the test. Your doctor will usually inform you about that and tell you when it’s the best time for a blood test. Testosterone blood levels peak early in the morning, usually between 7 am, and 9 am. This time of the day is when a testosterone blood test should be done. Throughout the day, testosterone levels slowly decrease, and by evening, they are about two times lower than in the morning. The same story goes for cortisol levels as well. The levels of cortisol in your body peak early in the morning, and they gradually decline by 50%-100% until the end of the day. The time of the month or year is also very important when doing health checkups. For example, getting more vitamin D into your body relies on how much you are exposed to the sun. You can also get supplements with vitamin D if necessary, but sun exposure is one of the best and most efficient ways to get vitamin D. The levels of this vitamin in your bloodstream need to be interpreted based on the time of the year. For example, it’s normal to have the lowest levels of vitamin D during winter times since that’s when sun exposure is limited. 9. Pregnancy A pregnant woman can also have different test results in comparison with one who isn't pregnant. Pregnancy can change the amount of blood in the body, influence liver hormones, renal function, and other metabolic processes. Changes in hormone levels depend on the pregnancy stage, and they are usually compared against reference values. Physicians can give a pregnant woman more information on how to interpret these results and what they should do about them. 10. Food and Water The foods you eat and beverages you drink can influence the results of blood tests. For example, fasting, restricting calories, or being dehydrated can lead to incorrect test results and false diagnosis. To give you an example, a diet rich in protein can lead to increased uric acid levels, and this will be shown in various blood and urine tests. Similarly, a diet which is low in carbohydrates can increase the levels of ketones (ketogenic diet). If a person is a vegan or vegetarian, the levels of vitamin B12 in his/her bloodstream will be low. Some studies have shown that carbohydrates can temporarily decrease testosterone blood levels, so it is important to measure testosterone before breakfast. Fasting is needed before drawing blood for most blood testing. Patients are usually asked to fast for about 8-12 hours before doing a blood test. Fasting is important when checking lipid levels, blood sugar levels, some hormones, and substances in the body. Not fasting before a CMP test, for example, can lead to an incorrect diagnosis of diabetes type 2 since glucose can be elevated, which is a life-threatening condition if not treated properly. The Lipid Panel test (Triglycerides, LDL and HDL cholesterol) also requires fasting.  Failure to do so may cause the triglycerides value to be higher than normal. For more information about which tests require fasting, read: Fasting Blood Tests - Everything You Need to Know Dehydration also plays a vital role when it comes to blood testing. It can increase blood test values by decreasing the water content of the blood. It can be seen as an imbalance in sodium and potassium levels and lead to false diagnosis. For example, dehydration can affect albumin levels, blood lipids, creatinine (kidney), hematocrit, and some hormones in the body. 11. Caffeine, Alcohol, and Tobacco Drinking a lot of caffeine from coffee or green tea can also affect some blood test results. Although more studies are necessary when it comes to caffeine, there is a chance that this substance can alter blood glucose levels and temporarily increase them. Caffeine usually passes through the body in around 5 hours, so its effects are less significant in comparison with other substances. Caffeine can also affect hydration, a factor mentioned above. Last but not least, caffeine can increase blood pressure in some people. The lab technician may be alarmed about your blood pressure before drawing your blood. Alcohol, on the other hand, has a more significant effect on blood tests, depending on how much is consumed and when. For example, this substance might lower serum glucose levels in people of all ages and increase plasma lactate. These changes can happen, especially if alcohol is consumed 2 or 4 hours before drawing blood for testing. At the same time, chronic alcohol consumption can lead to other problems such as elevated triglyceride levels, elevated creatine kinase levels, elevated liver enzymes, and increased uric acid. As a result, blood tests can be affected, and the doctor could subsequently give a false diagnosis. Frequent alcohol consumption can also lead to mineral and vitamin deficiencies, particularly decreasing the B-complex vitamins. This potential B vitamin deficiency is a concerning problem in chronic alcohol abusers since the vitamins in the B complex are responsible for the proper functioning of the brain and nervous system. Patients are asked to cease alcohol consumption at least 24-48 hours before drawing blood for testing. This period should give the body enough time to process the alcohol consumed and prevent blood test levels from being affected. However, liver enzymes and triglycerides may not return to baseline in that short period. Another substance of concern is tobacco, which can also have a profound influence on blood test results. Those who smoke cigarettes have higher levels of nicotine in their bodies. As you probably know, nicotine is a drug which can increase cortisol levels and elevate concentrations of fatty acids in the blood. It may also increase hematocrit (red blood cell proportion, part of the CBC panel) since the body tries to produce more red blood cells to compensate for the lower oxygen level it is getting due to smoke in your lungs. As a result, blood tests can come up with confusing results. Whether cigarette smoking is acute or chronic, it’s detrimental for one’s health, and it can mess up with lab investigations. Cigarettes also contain thousands of toxins and chemicals which are harmful to the body, including arsenic and cadmium. These can increase the biomarkers of inflammation in the blood and show up in blood tests. 12. Exercise Physical exercise is one of the most important factors that influence blood test results. Whether you do resistance training, HIIT, yoga, or go for a bicycle ride, this activity could influence some of your blood tests. For example, after an intense session of exercise, the levels of creatine kinase (CK) in the body are increased. CK can remain elevated for up to a week, and this will be picked up on blood tests. Different types of exercises can also increase or decrease thyroid hormone blood tests. For example, doing anaerobic exercises can elevate the levels of thyroid stimulating hormone (TSH) in the body. At the same time, anaerobic exercises can also decrease FT3 levels. It is estimated that thyroid hormone levels can be altered for several hours or even several days, depending on the individual and his fitness level. Marathoners are also highly exposed to have altered hormonal levels before and after completing a run. For example, the levels of glucose, albumin, protein, and bilirubin were measured in professional marathoners 4 hours after a run. All these hormones were increased. Studies performed on professional football players who train regularly also reveal that frequent exercise can boost immune function. One study looked at the white blood cell count in 31 males who didn’t do any exercise as well as 32 males who were playing football for a year. The white blood cell count was significantly higher in football players, and this leads to the conclusion that regular exercise can improve the immune response of a person. In another study performed on marathoners, it has been discovered that regular jogging for long periods can reduce the levels of C-reactive protein (CRP), which is a known marker of inflammation. However, excessive running can increase CRP and other inflammatory markers. When doctors perform an inflammation panel, they test the CRP levels primarily. They want to determine if the inflammation in the body is chronic or acute. Having lower CRP levels as marathoners do helps them avoid chronic inflammatory diseases. On the other hand, some marathoners also had high PSA levels after completing a marathon. PSA stands for prostate-specific antigen, and it’s a marker of prostate disease. 2 out of 21 marathoners had increased PSA levels after running a marathon, which might state a problem with the prostate tissue. However, this can be a false diagnosis since vigorous exercise tends to increase PSA levels in certain people. That’s why doctors recommend performing prostate tests twice if PSA levels are increased as a result of exercise. At the same time, one should wait at least 24 hours after exercise to do a prostate exam to get a more accurate diagnosis. Last but not least, weightlifting has been shown to result in profound increases in liver function tests in healthy men used to moderate physical activity, not including weightlifting. Liver function tests are significantly increased for at least 7 days after weightlifting. It is important to impose relevant restrictions on heavy muscular exercise prior to and during clinical studies.   Get Your Health Checked Up Today! It’s amazing that we live in an era when we can order a blood test online and get the results back in a few days. The whole process is also confidential and super-affordable! You should take advantage of that and order your first blood test today. If you don’t know what to start with, check out the popular tests on DiscountedLabs, and explore the multitude of blood panels available. These tests are inexpensive, and they’ll help you get your health under control!

  Since abnormally high hematocrit values can pose serious health problems, this article will analyze the correlation between testosterone therapy and high hematocrit. TRT, sleep apnea and smoking are contributing factors that can cause high hematocrit, which can increase cardiovascular risks if not properly managed. This article explains the basics of how to manage high hematocrit while using testosterone. High hematocrit: Why it is important? The red cells are some of the most important components of a person’s blood. The term hematocrit refers to the percentage of red blood cells in a human’s body. For women, normal hematocrit values should be around 42% and for men, it should be around 47%. A complete blood count test will show the number of red blood cells in the blood as well as the hemoglobin values, white blood cells, and platelets. When the hematocrit is too high, meaning that there are too many red blood cells, this condition is known as polycythemia. When the hematocrit values are too low, this condition is known as anemia. Abnormal hematocrit values can put one’s life in danger if not treated promptly. Since abnormally high hematocrit values can pose serious health problems, this article will analyze the correlation between red blood cell count and various medical conditions such as obstructive sleep apnea syndrome, erythrocytosis caused by testosterone replacement therapy and why people should be careful when donating blood more than once a year. It is important to also know the red cell distribution width (RDW), which is a laboratory measuring system that analyzes the size of red blood cells. Doctors frequently examine the RDW to determine the causes of anemia and to gain more insights about the severity of different cardiovascular diseases.  Platelets are cytoplasmic fragments that quickly react when bleeding is detected in the body. They help in the coagulation process to prevent infection and initiate the healing process. The mean platelet volume (MPV) is a way of measuring the size of the platelets. Both these terms, RDW and MPV, will be used to examine the link between obstructive sleep apnea syndrome and high hematocrit values. Obstructive sleep apnea syndrome (OSAS), red blood cells and high hematocrit values OSAS is a sleep disorder that is characterized by a collapse of the upper airway while sleeping. This leads to a low quality sleep, choking sensations, and even hypoxia (low oxygen saturation). A comprehensive study performed between January 2011 and June 2014 shows that high RDW might be a reliable marker when it comes to the severity of OSAS. Hematocrit TRT Study Material and Methods 264 patients were admitted to the sleep unit to undergo a polysomnographic evaluation and were subsequently diagnosed with OSAS. 116 of these patients met the criteria of the study and agreed to participate. These patients reported frequent unpleasant symptoms such as daytime sleepiness, severe snoring at nighttime, etc. The exclusion criteria left out patients who had various types of medical conditions that might have interfered with the results of the study. For example, patients who had known cardiovascular diseases, were smokers, had diabetes mellitus, lung disease or hypertension were not included in the study. The 116 patients who participated in the study were divided into several groups, depending on the apnea-hypopnea index (AHI) which basically indicates the severity of the sleep apnea. There were 3 groups – mild (AHI between 5 and 15), moderate (AHI between 15 and 30) and severe (AHI higher than 30). There was also a control group of 62 individuals who had an apnea-hypopnea index of less than 5. The study was performed using polysomnographic methods. Researchers have attached suprasternal microphones to assess the airflow of the patients during sleep. Blood samples were also drawn using a 21-gauge needle syringe after a fasting period of 8 hours. The apnea was defined as a stop of airflow for 10 seconds or more during sleep. Hypopnea was defined as a reduction of airflow between 30% and 50% as well as a decrease in capillary oxygen saturation. Sleep Apnea and Testosterone- Study Results At the end of the study, researchers have reached the conclusion that patients with severe OSAS have a higher RDW, a higher platelet count and MPV. In addition, the hematocrit and RDW are positively correlated with apnea-hypopnea index. This means that the complete blood count is very important for patients diagnosed with OSAS. It is well known that patients with OSAS experience a state of systemic inflammation due to a variety of causes. This state of inflammation can lead to a higher secretion of pro-inflammatory cytokines such as interleukin-6, which in turn can create erythrocyte deformability and a higher level of RDW. Other studies have shown that high RDW levels are also associated with a higher-sensitivity CRP level which is a known marker of inflammation. One of the most important reasons which make this study unique and highly accurate is the simple fact that patients who suffered from serious health conditions such as coronary artery disease, diabetes mellitus, and hypertension didn’t take part in the study. It is a well-known fact that these illnesses can lead to a higher RDW level which could have compromised the results of the study. Patients who suffer from OSAS also experience hypercoagulability which is caused by high blood viscosity. Hematocrit, erythrocyte behavior, and other factors all affect blood viscosity, which is defined as the resistance of blood to external forces. It has been established that hematocrit plays an important role in the coagulability of blood and can lead to increased blood clotting. When there is an increased blood clotting in the body, the natural flow of blood can be negatively affected and multiple cardiovascular issues can appear. Researchers believe that the hypoxemia experienced by patients with OSAS is caused by a release of inflammatory factors that negatively affect the blood and can lead to hypercoagulability. It has also been found out that the total platelet count in patients with OSAS was higher in comparison with the patients in the control group or those in the mild group. This is real evidence of the correlation between platelet activation and cardiovascular diseases in patients suffering from OSAS. This comprehensive study has shown evidence that RDW, MPV, and platelet count are increased in patients diagnosed with OSAS. The RDW index is also positively correlated with oxygen desaturation index and AHI. Since RDW is included in a standard blood count measurement, it can become an inexpensive and simple tool to diagnose the severity of the OSAS in patients of all ages. As a result, patients who suffer from a severe OSAS can be given priority when it comes to treatment, improving their chances of recovery.   Understanding the occurrence of high red blood cells and hematocrit on testosterone replacement therapy   Erythrocytosis is a medical condition that appears when the body is making too many red blood cells. RBCs are responsible for transporting oxygen to organs and tissues. When there are too many, the blood can become too thick and cause cardiovascular complications. There are 2 types of erythrocytosis – primary and secondary. Primary erythrocytosis is usually caused by bone marrow problems. RBCs are made in the bone marrow and something might trigger an increase in their production. Certain diseases or medications, such as testosterone replacement therapy, can cause secondary erythrocytosis. TRT is the go-to treatment for people who suffer from hypogonadism – aka androgen deficiency. This type of treatment is increasingly popular, especially among people over 40 years of age. It can increase libido, help to maintain muscle mass, improve mood and general wellbeing. However, one of the side effects of TRT is a simple fact that it can cause erythrocytosis. An increase in hemoglobin (Hb) and hematocrit (Hct) is indicative of this medical condition. When the Hb is higher than 18.5 g/dL and the Hct is higher than 52% in men, the patient suffers from erythrocytosis. Since the RBCs count is too high in people with erythrocytosis, the blood viscosity also increases, which can lead to various potentially life-threatening medical issues such as venous thromboembolism. This essentially means that small blood clots separate from their original source and travel through veins and capillaries, causing blockages that result in stroke, myocardial infarction, or other complications. CHECK YOUR HEMATOCRIT TEST WITH A CBC PANEL Testosterone replacement therapy formulations   Testosterone replacement therapy is recommended for men who have testosterone levels lower than 300 ng/dL. It is commonly accepted that T levels decrease by approximately 1% per year after 35 years of age. TRT has been shown to improve the mood of the patients, correct insulin resistance problems, and help increase bone density and muscle mass, among other positive benefits. Getting testosterone into the body can be done in various ways. There are injections, gels, buccal patches, pellets, and others. Some formulations show results much quicker (injections, for example) and each one of them has different effects on patients, depending on the dosage, administration option, etc. TRT-induced high red blood cell volume ( high hematocrit ) When the testosterone levels increase in the body, the hemoglobin and hematocrit levels also increase. Studies have shown that people who undergo TRT have higher blood viscosity and platelet adhesiveness, which can lead to thromboembolic risks. Although there are not many studies that link TRT-induced erythrocytosis (high red blood cells) with thromboembolism, one small research performed by Krauss et al on a group of 15 men can lead to interesting conclusions. The 15 men received short-acting IM TE (testosterone injection) every 21 days and had their bloodwork and testosterone levels monitored. The researchers discovered a correlation between transient ischemic attacks and men who had a mean Hct levels higher than 48%. Although the study was performed on a small group of men, it is an important research finding because throws a spotlight on the potential side effects of TRT. Additionally, the FDA also forces companies that make testosterone products to add a warning on the label stating “possible increased risk of heart attacks and strokes in patients taking testosterone”. High hematocrit: The effects of different testosterone products Researchers have discovered that various testosterone formulations have different effects when it comes to the occurrence of erythrocytosis in patients who undergo TRT. For example, short-acting injectables such as IM TC and IM TE render an incidence of erythrocytosis higher than 40%. The other formulations have a much lower incidence and are considered safer, although testosterone is absorbed much slower into the body. Men who are prescribed and use transdermal gels such as AndroGel 1.62% have an approximately 13% chance of developing erythrocytosis, according to some studies. These types of gels can have a dose of testosterone of 20–100 mg and can be applied to the shoulder area or directly on the skin. Similarly, crystalline pellets that are implanted under the skin have a T formulation of 75mg per pellet and can lead to a 35% chance of developing erythrocytosis in the long run. Studies define erythrocytosis as a hematocrit level higher than 52%. Researchers have found a possible link between high hematocrit levels and high hemoglobin levels in people who are on testosterone replacement therapy. However, more in-depth studies are needed to fully understand the molecular mechanisms that cause erythrocytosis to happen during TRT. Furthermore, some studies show that there is also a higher risk for patients who benefit from TRT to develop CV complications as a result of increased blood viscosity. It's important to also develop other treatment options for hypogonadal men, such as aromatase inhibitors, human chorionic gonadotropin, and others. Lastly, when TRT is absolutely necessary, patients might take into consideration safer testosterone products, such as undecanoates, which can be taken orally or as transdermal gels. Understanding why blood donations shouldn’t be done too frequently It is estimated that approximately 70% of the blood supply in the United States comes from repeat donors. Although donating blood is a commendable act, people should be careful when donating several times a year because they can develop iron deficiency. A plethora of men decides to donate blood to also decrease hematocrit levels. A study conducted on 235 men concluded that frequent blood donors can develop iron deficiency The group of 235 men was separated into 3 categories: – control group with no donations, group 2 with 2 donations per year and group 3 with 3 donations per year. The age of the donors was between 17 and 65 years and their hemoglobin values were higher than 12.5 g/dl. Donors who took iron supplements before were excluded from this study to avoid interfering with the results. The researchers looked at a couple of important values, such as hemoglobin and ferritin levels. Ferritin is a type of intracellular protein responsible for transporting and releasing iron throughout the body. Iron deficiency was defined as serum hemoglobin levels below 13 g/dl and serum ferritin levels below 15 μg/l. No participant in the study has donated blood in the previous 8 weeks. Researchers have found out that the patients in the case groups (2 and 3) had a decreased level of hemoglobin and ferritin in comparison with the patients in the control group. More specifically, men in group 3 had ferritin mean levels of 26 and a hemoglobin level of 13.8, those in group 2 had ferritin mean levels of 56 and hemoglobin levels of 15.4 while the control group had ferritin mean levels of 108 and hemoglobin levels of 15.9. Caution about frequent blood donations: The study presented evidence that donating blood more than once or twice per year can significantly deplete iron stores and can lead to anemia. Moreover, the medical industry relies on donations of a healthy supply of blood rich in iron, so certain donors (especially those who donate frequently) might not be eligible for repeat donations. Likewise, measuring the hemoglobin level only might not be a reliable indicator of a person being suitable for blood donation or not. The ferritin levels should also be taken into account to prevent anemia in various donors. Is supplementing with iron a solution for low iron/ ferritin caused by frequent blood donations? This is a good question, but the answer might not be that simple. It is a well-known fact that supplementing with iron should be done carefully since too much iron in the bloodstream can cause damage to organs and tissues. Additionally, those patients who have family members with cancer might not be eligible for iron supplementation. Speaking with a doctor before taking iron supplements is the best thing to do.   Buy a low cost testosterone test    References: Ohlander et al. Sex Med Rev 2018; 6:77-85 Yousef and Alkhiary, J Sleep Disord Ther 2015, 4:2