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The adrenal gland produces a hormone known as dehydroepiandrosterone (DHEA). It is also made in the brain. DHEA leads to the production of androgens and estrogens (male and female sex hormones). DHEA levels in the body begin to decrease after age 30. Lower DHEA levels are found in people with hormonal disorders, HIV/AIDS, Alzheimer's disease, heart disease, depression, diabetes, inflammation, immune disorders, and osteoporosis. Corticosteroids, birth control taken by mouth, and agents that treat psychiatric disorders may reduce DHEA levels.

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 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.

Ordering these 6 hormone tests as a panel saves you over $20 when comparing it to buying tests separately.

This panel includes comprehensive testing of the thyroid stimulating hormone (TSH) in addition to free thyroxine (T4) and free triiodothyronine (T3).

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

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

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

THIS IS THE MOST AFFORDABLE AND ACCURATE ESTRADIOL TEST IN THE U.S. This ultrasensitive estradiol test is based on liquid chromatography/mass spectrometry (LC/MS), an assay technology that has been shown to more accurately measure estradiol in men and women than the old immunoassay-based test. 

Important note:  The blood sample is sent out to Quest Diagnostics Nichols Institute San Juan Capistrano, Caifornia.  Overnight delivery and testing is performed on Sunday and Friday.  Reports are available within 5-7 business days from the time the specimen is collected.

SHBG (sex hormone binding globulin) binds to testosterone and estradiol. High SHBG may decrease free testosterone and free estradiol.

 A prolactin blood test is used by doctors to evaluate sexual dysfunction or very low testosterone blood levels of unknown causes in both men and women.

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 produced by the liver and other tissues which affects growth-promoting activities and glucose metabolism. The blood level of IGF-1 appears to fluctuate over 24 hours and is found to be related to growth hormone secretion.

This test panel includes most tests needed to more deeply explore the possibility of hypothyroidism and/or Hashimoto's disease diagnosis. It includes: TSH, Free T3, Free T4, Reverse T3, Thyroglobulin Antibody and Thyroid Peroxidase Antibody (Anti-TPO). If you are taking biotin, please stop it 72 hours before the blood draw since it may interfere with hormone blood tests. 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. NOTE: Reverse T3 is analyzed using a specific technique called liquid chromatography/tandem mass spectrometry (LC/MS-MS). There's a special place in the U.S. where these precise machines needed for LC/MS panels run only on two specific days a week. So, sometimes the clock ticks a bit while we wait for samples to return from their initial collection points. Results may take 7 business days.

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.

This PCT after cycle panel is designed to measure the health and recovery of the Hypothalamic-Pituitary-Testicular Axis (HPTA) after attempting to normalize it spontaneously or with the use of Post-Cycle Therapy (PCT) . PCT is prescribed by some physicians for men who stop testosterone replacement therapy (TRT) or other androgens. Fasting is required for CMP (glucose test).

This panel includes main blood test variables monitored by many clinics that treat men with low testosterone.  This panel is for men who are already on testosterone replacement therapy (TRT) and who want to monitor their main blood tests. Fasting is required for CMP.

This hormone panel can be used to diagnose primary or secondary hypogonadism (testosterone deficiency) and prostate health prior to initiating testosterone replacement therapy. It also includes information about cholesterol, hematocrit (red blood cell volume), liver, and kidney function. Fasting is required for CMP.

 - LH and FSH (Pituitary hormones that stimulate testicular cells that can help diagnose primary (testicular) or secondary hypogonadism)

  - Total and free testosterone (LC/MS assay).  No upper limit restriction.)

- Prostatic specific antigen (PSA) (TRT is contraindicated for PSA equal or above 4.0)

 - Estradiol (Ultra-sensitive. LC/MS assay)

 - Lipids (LDL, HDL, Triglycerides)

 - Comprehensive Metabolic Panel (CMP) (Glucose, electrolytes,  liver/kidney functions). FASTING IS REQUIRED FOR ACCURATE GLUCOSE TEST.

 - Comprehensive Blood Count (CBC) (Immune cells, red  blood cells, hemoglobin, hematocrit). 

This ultrasensitive estradiol test is recommended for men. The commonly used estradiol test may overestimate estradiol in men. 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. 

Important note:  The blood sample is sent out to Quest Diagnostics Nichols Institute San Juan Capistrano, Caifornia.  Overnight delivery and testing is performed on Sunday and Friday.  Reports are available within 5-7 business days from the time the specimen is collected.

This panel is popular among men who are on testosterone therapy since it offers substantial savings over ordering each of these tests separately : Complete Blood Count (CBC) ,Comprehensive Metabolic Profile ( includes eGFR ), Estradiol UltraSensitive, Testosterone, Total and Free ( Accurate for all testosterone levels, uncapped), Prolactin, Lipids, and Sex Hormone Binding Globulin (SHBG). FASTING IS REQUIRED.

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.

The most complete of all blood test panels for men that include: Total and Free Testosterone, Ultra Sensitive Estradiol, IGF-1, Prolactin, DHT, DHEA-S, PSA, SHBG, Lipids, CBC, CMP, and Thyroid Function (TSH, Free T3, Free T4).

This is the most cost effective testosterone test panel that takes the least amount of time to perform and that includes 5 important tests: 1- Total testosterone, 2- Calculated free testosterone, 3- Bioavailable (unbound) testosterone, 4- Sex hormone binding globulin (SHBG), and albumin. Testosterone upper limit under 1,500 ng/dL (ECLIA, immunoassay). It is accurate for most men using or not using TRT . For men expecting very high testosterone blood levels over 1,500 ng/dL or low total T below 250 ng/dL, the LC/MS testosterone test is more appropriate, but it takes a few more days to perform. NOTE: Despite SHBG not being listed on the lab requisition form under "Testosterone, Free, Bioavailable, and Total, Males (Adult)," rest assured the results include this critical component, as it's necessary for calculating bioavailable testosterone.

This Testosterone Panel Includes 5 Tests:

• Testosterone, Total, LC/MS (most accurate testosterone test for men with high testosterone and women, no upper or lower limit)
• Testosterone, Free. Free testosterone is best calculated based on the LC/MS-derived total testosterone and equilibrium dialysis-derived percent free levels. 
• Testosterone, Bioavailable. Bioavailable testosterone is calculated based on the LC/MS/MS-derived total testosterone, equilibrium dialysis-derived percent free testosterone levels, albumin and SHBG.
• Sex Hormone Binding Globulin (SHBG)
• Albumin

Note: Despite SHBG not being listed on the lab requisition form under "Testosterone, Free, Bioavailable, and Total, Males (Adult)," rest assured the results include this critical component, as it's necessary for calculating bioavailable testosterone.

This hormone panel for men on testosterone replacement therapy (TRT) contains upstream and downstream hormones to testosterone.  TRT has been shown to decrease upstream hormones like pregnenolone and progesterone, and slightly decrease DHEA. Downstream hormone metabolites like ultrasensitive estradiol and DHT are also included.  Lastly, prolactin is added since high prolactin can decrease sexual function.  No LH and FSH were included since TRT shuts them down.

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.

The most economical lab test panel with 4 tests for men on TRT:

1. Total Testosterone, Liquid Chromatography/ Mass Spectrometry
2. Free Testosterone, Equilibrium Dialysis
3. Ultrasensitive Estradiol, Liquid Chromatography/ Mass Spectrometry
4. Hematocrit

This affordable male hormone panel includes the most accurate assays used as gold standard for measuring:

1. Total Testosterone (Liquid chromatography/MS-MS) 
2.  Free Testosterone (Equilibrium Ultrafiltration)
3.  Sex Hormone-Binding Globulin (SHBG)
4.  Estradiol, Ultra Sensitive (LC/MS-MS) 
5.  DHT level  (LC/MS) 
6.  Prolactin
7.  Dehydroepiandrosterone sulphate (DHEA-S)

This panel includes the two gold standard tests for estradiol and testosterone (Total and Free) that use liquid chromatography/ mass spectrometry for best accuracy and no interactions.

This is a simple bodybuilder test panel for those who do not require Cystatin-C or GGT tests.  The panel includes:

• Complete Blood Count (Immune Cells, Red Blood Cells, and Hematocrit)
• Complete Metabolic Panel (Blood sugar, electrolytes, kidney and liver function)
• Lipids (LDL, HDL, and Triglycerides)
• Testosterone, Total LC/MS and Free Testosterone by Equilibrium Dialysis
• Ultrasensitve Estradiol (Only Test Accurate in Men)