Cortisol is a hormone produced by the adrenal glands. Inadequate amounts of cortisol can cause nonspecific symptoms such as weight loss, muscle weakness, fatigue, low blood pressure, and abdominal pain.

DHEA serves as an important precursor to male and female sex hormones (androgens and estrogens) - low levels are associated with a number of conditions including type 2 diabetes and adrenal insufficiency.

Estradiol is mislabelled the "female" hormone - it is also present in males; it represents the major estrogen in humans. Estradiol has not only a critical impact on reproductive and sexual functioning, but also affects other organs including bone structure.

Prostate-Specific Antigen (PSA) is an enzyme released into the bloodstream by cells growing in the prostate gland. A high value may indicate the possibility prostate disorders.

Testosterone is the most potent of the naturally occurring androgens. The androgens cause the development of male sex characteristics, such as a deep voice and a beard; they also strengthen muscle tone and bone mass.

Includes the following tests:

Testosterone, Serum - measures the Total Testosterone level.

Free Testosterone - testosterone not bound to proteins in your body which is "circulating free" in the blood.

The Thyroxine-Stimulating Hormone (TSH) test is used to monitor thyroid function and diagnose thyroid disorders, such as hyperthyroidism and hypothyroidism. A significant deviation from the normal range may require further evaluation by your physician.