Renin, also known as angiotensinogenase, is an enzyme that the kidneys produce to regulate aldosterone production. It’s also essential in the renin–angiotensin aldosterone system (RAAS) which maintains your body’s fluid balance and blood pressure. Aldosterone is the primary of several endogenous members of the class of mineralocorticoids in humans. Aldosterone tends to promote sodium and water retention, and lower plasma postasium concentrations.

Comprehensive and All-Inclusive Lab Test Panel for clients of The Wellness By Design Project.  The panel includes:  Testosterone Free with Total, Estrogens Total, Estrone, Estradiol, DHEA-S, Progesterone, Pregnenolone, Dihydrotestosterone (DHT), FSH/LH, Cortisol, Prolactin, TSH, Free T3, Free T4, Reverse T3, Anti TPO, AntiTG, C-reactive protein (high sensitivity), Homocysteine, Apolipoprotein B, Insulin-like Growth Factor 1 (IGF-1), Insulin, Sex Hormone Binding Globulin (SHBG), Vitamin D 25-hydroxy, Complete Metabolic Panel, Gamma Glutamyl Transferase (GGT), Lipid Profile, Complete Blood Count (CBC), Hemoglobin A1C (HbA1C), Magnesium (serum), Phosphorus (serum), LDH, Uric Acid, Iron Serum, Total Iron Binding Capacity (TIBC), Iron Saturation, Ferritin, and Fibrinogen activity.

Alkaline Phosphatase (AP) The isoenzymes test, a diagnostic tool, measures the various forms of alkaline phosphatase (ALP) enzyme that are present in the blood. The body has the enzyme ALP in a variety of tissues, with the liver, bones, kidneys, and intestines having the largest quantities. Isoleucines are the slightly different forms of ALP that various tissues produce.

This panel contains testosterone and its downstream metabolites: Estradiol and DHT. All three hormones are measured using Liquid Chromatography/Mass Spectrometry (LC/MS), the most accurate assay for hormones. No interactions with supplements like biotin are present.

Discounted Labs’ basic adrenal insufficiency panel includes cortisol, ACTH, and DHEA as a starting point. Depending on lab test results from this panel, physicians may choose to do an ACTH stimulation test, renin, potassium, and sodium. Imaging studies like a CT scan of the adrenal glands may also be considered to check for adrenal growths. In order to check for Addison's Disease, the auto-immune type of primary adrenal insufficiency, labs should be drawn to check 21-hydroxylase 

This panel includes blood tests that are related to inflammation and certain diseases.  Blood tests included are: CRP high sensitivity, CPK, LDH, Ferritin, Homocysteine and ESR

This panel includes: Total and Free Testosterone (LC/MS), Luteinizing Hormone (LH), and Follicle Stimulating Hormone (FSH) at substantial savings that buying each test separately.

The causes of fatigue are multifactorial and could involve imbalances in several hormones. This panel includes most hormones and variables involved in the diagnosis and treatment of fatigue. Ordering this panel provides substantial cost savings when compared to ordering each test separately. The panel is useful for men and women. TESTS INCLUDED IN THIS PANEL: TOTAL AND FREE TESTOSTERONE, THYROID FUNCTION: TSH, Free T3, Free T4, Thyroid Antibodies, HEMOGLOBIN A1c, Complete Blood Count (CBC) Test (Includes white, red cells and platelets), Comprehensive Metabolic Panel (CMP), IRON, TIBC (Total Iron Binding Capacity), FERRITIN, ADRENAL FUNCTION: Cortisol and DHEA-S

Tests included are:

Complete Blood Count with Differential (CBC)
Comprehensive Metabolic Panel (CMP)
Hemoglobin A1c
Cardio IQ Advanced Lipid Panel
Urinalysis, Complete
TSH
Thyroid Free T3
Thyroid Free T4
Reverse T3
TPO Antibodies
Thyroglobulin Antibodies
Homocysteine
Cardio C-Reactive Protein
CPK
Estradiol, Ultra Sensitive
Testosterone Total & Free (LC/MS- No upper limit)
DHEA – S
Prolactin
DHT
IGF-1
Progesterone
Estrone
Total Estrogens
LH + FSH
Anti-Müllerian Hormone (AMH)
Vitamin D (25OHD)
Vitamin B-12
Folate
Ferritin
Iron & TIBC (Total Iron Binding Capacity)

Prostate Specific Antigen (PSA) is produced exclusively by cells of the prostate gland. Used in conjunction with the digital rectal examination, PSA is a useful screening test for benign prostate enlargement, prostatitis and prostate cancer development.

The fasting insulin test is a blood test that measures the level of insulin in your blood after you have fasted (not eaten or drunk anything except water) for at least 8 hours. Insulin is a hormone produced by the pancreas that helps regulate blood sugar levels. The fasting insulin test is often used to help diagnose conditions such as insulin resistance, prediabetes, and type 2 diabetes. It may also be ordered to monitor the effectiveness of treatment for these conditions. The test is usually done in the morning, after an overnight fast. The test results will be reported in units of insulin per liter of blood (U/L). It is important to note that the interpretation of a fasting insulin test may vary depending on the individual's medical history and other factors. A healthcare provider should be consulted to interpret the test results correctly.

The Rheumatoid Arthritis Factor is often evaluated in patients suspected of having any form of arthritis or destructive articular disease even though positive results can be due to other causes, and negative results do not rule out disease. But, in combination with signs and symptoms, it can play a role in both diagnosis and disease prognosis. It is part of the usual disease criteria of rheumatoid arthritis.

Vitamin B-12 is an essential vitamin. Low blood levels of B12 can cause: Anemia and pernicious anemia, loss of balance , numbness or tingling in the arms and legs, and weakness

T3 or triiodothyronine is the active form of the thyroid hormone. T3 acts as a metabolic throttle for fueling all of the daily cellular functions. Free T3 is the unbound portion of T3 that is biologically active.

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.

The thyroid stimulating hormone (TSH) is produced and secreted by the pituitary gland and stimulates the thyroid to produce T3 and T4. When TSH is elevated, low thyroid function may be indicated. If TSH is low it is indicative of high thyroid function. A study found that TSH was suppressed in all subjects after food, so fasting may be suggested although it is not reqired by Quest. Free T4 and Free T4 values did not change significantly after eating.

Estrone (E1) is one of the three estrogens, which also include estriol and estradiol. Estrone is the least abundant of the three and is considered a pro-hormone of estradiol.

The electrolyte panel includes: Carbon dioxide, chloride, potassium, and sodium  

Lipid Panel: Evaluates the risk for developing atherosclerosis (arterial plaque) and coronary heart disease. This test includes: Total Cholesterol, Triglycerides ,HDL Cholesterol, LDL Cholesterol, Total Cholesterol/HDL Ratio. FASTING REQUIRED.

The Cardio IQ® Insulin Resistance Score (IR), which uses fasting insulin and C-peptide measurements to estimate a person's likelihood of having insulin resistance. It eliminates the need for multiple samples and reduces the chance of errors that can occur with some other tests.

Having a high score (indicating a greater probability of insulin resistance) was linked to an increased risk of developing type 2 diabetes, even after accounting for other risk factors. 

An IR score of <33 suggests that an individual has normal insulin sensitivity.
A score of 33 to 66 suggests that an individual has >4-fold greater odds of having IR compared with an individual with a score <33 .
A score >66 suggests that an individual has >15-fold greater odds of having IR compared to an individual with a score

Fasting Required for 10-12 hours. Water only.

Both chronically low and high levels of glutathione in the body are indicative of potentially debilitating health problems. Glutathione level is a crucial marker for many diseases, both chronic and acute. Given the importance of this protein to human health; discovering your glutathione levels could be one more way to monitor health levels, immune function, and the potential risk of diseases that have been associated with chronically low or high levels of this essential peptide.

The glucose tolerance test is a medical test in which glucose is given and blood samples taken afterward to determine how quickly it is cleared from the blood. The test is usually used to test for diabetes, insulin resistance, impaired beta cell function, and sometimes reactive hypoglycemia and acromegaly, or rarer disorders of carbohydrate metabolism. In the most commonly performed version of the test, an oral glucose tolerance test (OGTT), a standard dose of glucose is ingested by mouth and glucose blood levels are checked right after ingestion and then two hours later. 

The tests are usually ordered for patients prior to surgery to ensure normal clotting ability.  The PT and PTT Blood Tests are useful in the diagnosis of excessive, unexplained bleeding in patients who are not taking blood-thinning medications. These bleeding disorders include conditions such as nosebleeds, bruising, heavy menstrual periods, blood in the stool and/or urine, and bleeding gums, among others,

ApoB Blood Test has been reported to be a powerful indicator of Coronary Artery Disease (CAD). In some patients with CAD, APO B is elevated even in the presence of normal LDL cholesterol. Instead of non-HDL-C levels, ApoB levels may be used to check how well lipid treatment is working. Non-HDL-C is the total cholesterol concentration minus the amount of HDL. A healthcare practitioner may order both an lipoprotein a (associated with high-density lipoprotein (HDL), the "good" cholesterol) and an apo B to determine an apo B/apo A-I ratio. This ratio is sometimes used as an alternative to a total cholesterol/HDL ratio to evaluate risk for developing CVD.

B12 and folic acid blood testing help doctors diagnose central nervous system disorders, anemia, and malabsorption syndromes. B12 and folic acid also play an important role in energy level, muscle strength and memory. Because B12 and folate are derived solely from dietary intake, such as egg yolks, beef, poultry and fish, many people are deficient in these important vitamins.

Pregnenolone is known as the mother hormone. All other steroids including testosterone and estrogen are derived from this important hormone. For this reason, optimal blood levels of pregnenolone are critical for a healthy hormone balance.  This test uses liquid chromatography/mass spectrometry, the most accurate assay for hormones.

THIS IS THE MOST AFFORDABLE TESTOSTERONE TEST IN THE U.S. The most accurate way to measure total testosterone is with liquid chromatography/mass spectrometry. This panel also shows free testosterone percent by equilibrium dialysis and free testosterone calculated from percent free T. This test is more accurate for low and high testosterone blood levels (for men who expect high testosterone blood levels over 1,500 ng/dL, women, and children who usually have low T levels). It has no interferences with supplements or anabolics. Note: Results may take 5-7 business days. For a faster turnaround, choose this test instead: Testosterone, Free, Bioavailable and Total (With Lower & Upper Limit) plus SHBG

A single fasting growth hormone (GH) level is of limited value. The secretion of GH is episodic and pulsatile. GH has a half-life of 20 to 25 minutes. Testing for growth hormone deficiency or excess is best done as part of a dynamic test involving specific stimuli (see the online Endocrine Appendices: Growth Hormone Stimulation and Growth Hormone Suppression). Insulin-like growth factor-1 can also be useful in assessing growth hormone status.

This high sensitivity CRP test is used along other blood markers to assess a patient's potential risk for cardiovascular disease. To illustrate the difference between CRP and hs-CRP, traditional testing measures CRP (quantitative) within the range of 10 to 1,000 mg/L, whereas hs-CRP values range from 0.5 to 10 mg/L. In simpler terms, hs-CRP measures trace amounts of CRP in the blood. Hs-CRP is the analyte of choice for cardiovascular risk assessment

This test measures ANA Screen, IFA, with Reflex to Titer and Pattern - Several rheumatic diseases are linked to antinuclear antibodies. These include Systemic Lupus Erythematous (SLE), mixed connective tissue disease, Sjogren's syndrome, scleroderma, polymyositis, CREST syndrome, and neurologic SLE. LOWEST PRICE.

Quest Diagnostics test code 17911 is for a DNA mutation analysis of Methylenetetrahydrofolate Reductase (MTHFR). The test determines if a patient has one, two, or no copies of either of the two mutations in the MTHFR gene, C677T and A1298C.

Changes in the methylenetetrahydrofolate reductase gene can lead to certain health conditions. One of them is hyperhomocysteinemia (high blood levels of homocysteine), which is a risk factor for cerebrovascular disease, cerebral vein thrombosis, coronary artery disease, myocardial infarction, and venous thrombosis. At least 40 mutations in the MTHFR gene have been identified in people with homocystinuria, a disorder in which the body is unable to process certain amino acids properly.

This comprehensive panel includes key vitamins and minerals that affect quality of life and survival. Test included are: Vitamin D, Vitamin B-12, Folate (Folic Acid), Magnesium in Red Blood Cells, and Zinc in Red Blood Cells.

This Arthritis Panel Includes Sedimentation Rate, Anti-Nuclear Antibody (ANA), Rheumatoid Factor, C-Reactive Protein (CRP), and Serum Uric Acid

This panel contains:

• Fasting Insulin
• Comprehensive Metabolic Panel (Includes Glucose)

Glucose and insulin can be used to calculate HOMA-IR (Homeostatic Model Assessment of Insulin Resistance)

This lab test panel includes main blood test makers involved in hair loss in women and men: Complete Blood Count (CBC)- Can detect potential low hemoglobin and infections that can lead to hair loss. Ferritin- Low ferritin, an iron storage protein, has been linked to hair loss and slow down of hair growth. Iron and Total Iron Capacity (TIBC)- Low iron anemia has been linked to hair loss.  Hyperandrogenism: Excessive male hormones (androgens): Total Testosterone (LC/MS), Free Testosterone (Equilibrium Ultrafiltration), DHEA-S, Dihydrotestosterone (DHT)  Hypothyroidism and Hyperthyroidism: Thyroid Stimulation Hormone (TSH), Free Triidothyronine (Free T3)

This economical lab test panel includes: Most accurate Testosterone, Free (Dialysis), Bioavailable and Total (LC/MS),  Sex Hormone Binding Globulin -SHBG,  Complete Blood Count (CBC panel) Including hematocrit, PSA and Ultrasensitive Estradiol

This 18 test anemia panel includes all tests needed to diagnose the degree and cause of anemia including a CBC panel (red blood cells, hemoglobin, etc), Ferritin, Iron, Total Iron Binding Capacity, Folate, and Vitamin B-12

This panel is the most inclusive of all offered on the site for men who want a wide picture of their health or who are considering starting testosterone replacement therapy.  It provides a baseline overview of your sex hormones, thyroid gland, adrenal function, metabolic function, cholesterol, prostate, and overall health.  Tests included: 

• CBC
• CMP
• Lipid Panel
• Testosterone
• Total (LC/MS) Estradiol, Ultra Sensitive
• DHEA-s
• TSH
• Free T3
• PSA
• LH
• FSH

This panel includes hormones that have been implicated in gynecomastia by several studies. Gynecomastia is a benign enlargement of the male breast resulting from a growth of the glandular tissue of the breast. Since it causes anxiety, psychosocial discomfort and fear of breast cancer, early diagnostic evaluation is important, and patients usually seek medical attention. Causes include hormone imbalance and genetic predisposition.

ED Panel Includes Main Hormones Involved with Erectile Function: 

• Prolactin
• Total Testosterone (LC/MS)
• Free Testosterone (Equilibrium Ultrafiltration)
• Estradiol, Ultra Sensitive
• DHT
• TSH
• Free T3
• Free T4

CPK is creatine phosphokinase, an enzyme in the heart, brain, and skeletal muscle. High CPK can indicate muscle destruction, heart attacks, and central nervous system issues. Long-term exposure to high CPK can load up your kidneys and cause muscle loss and weakness. Sometimes we have no symptoms when CPK is high, but most of the time, we have body aches and soreness. Resistance training can raise CPK, so stop working out for at least five days before the CPK test.