What it measures
DHEA sulphate (DHEA-S) is a hormone made almost entirely by the adrenal glands, which the body converts into testosterone and oestrogens. Because it stays steady through the day, it is used as a marker of how much androgen the adrenal glands produce.
Why people test it
- Measured when excess hair growth, acne or irregular periods are being looked into.
- Used with testosterone to see whether extra androgens come from the adrenal glands or the ovaries.
- Included in some menopause, PCOS and adrenal panels.
Typical range
Ranges vary by lab, method, age and sex, as DHEA-S falls steadily with age and differs between men and women. Your report shows the lab's own range for your age and sex.
Finger-prick or vein?
A vein sample is usually advised. Hormone results from finger-prick samples can be affected by creams or gels on the fingers.