Hormones
Browse all Hormones biomarkers, reference ranges, and learn what your results mean.
5 biomarkers
Hormones
Cortisol
Complete guide to cortisol testing — normal ranges, causes of high and low cortisol, adrenal function, and when to get tested.
6–23 µg/dL
HormonesEstradiol (E2)
Complete guide to estradiol testing — normal ranges for men and women, menstrual cycle variations, and when to get tested.
10–40 pg/mL
HormonesProgesterone
Complete guide to progesterone testing — normal ranges, menstrual cycle variations, pregnancy levels, and when to get tested.
0.1–0.9 ng/mL
HormonesPSA (Prostate-Specific Antigen)
Complete guide to PSA testing — normal ranges, causes of elevated PSA, prostate cancer screening, and when to get tested.
0–2.5 ng/mL
HormonesTestosterone (Total & Free)
Complete guide to testosterone testing — normal ranges for men and women, causes of high and low testosterone, and when to get tested.
300–1000 ng/dL