DHEA-S
An adrenal hormone often checked alongside others when there are signs of excess androgens, like acne or unwanted hair.
TypeBlood test
HowStandard blood draw.
How oftenWhen symptoms suggest it.
BeforeNo special preparation.
WhoWomen with acne, excess hair or irregular cycles.
An adrenal hormone with a specific use
DHEA-S comes mainly from the adrenal glands and converts into testosterone and estrogen. It’s most useful when there are signs of excess male hormones - acne, extra hair growth, irregular periods.
PCOS
“Why are my androgens high?”
Helps show whether the ovaries or adrenals are the source.
Find the source
Adrenal
“Is my adrenal gland involved?”
Very high levels need further checks.
Investigate
Energy and aging
“Should I test it to feel younger?”
It falls naturally with age - not a proven target for supplements.
Not recommended
Is it right for you?
Worth considering if…
- You have acne, excess hair growth or irregular cycles.
- Your testosterone is raised and the source is unclear.
- You’re being checked for PCOS.
A better option if…
- You’re interested in “anti-aging” - DHEA testing and supplements lack strong evidence.
How it’s measured
Lab blood draw
Often part of a hormone panel.
The full picture
What is it?
An adrenal hormone and precursor to sex hormones.
What type of test is it?
A blood biomarker.
What does it measure?
DHEA-sulfate concentration.
Why might someone consider it?
To investigate androgen excess.
Who is it most relevant for?
Women with relevant symptoms.
How is it performed?
A blood draw.
How often might it be considered?
When needed.
What can the result help you understand?
Whether the adrenal glands contribute to symptoms.
What are its limitations?
Declines with age; supplements distort results.
What should it be viewed with?
Testosterone, SHBG and cycle history.
Where to get it
Through your provider
Usually ordered when symptoms or results point to it.
Lab services
e.g. Quest Diagnostics, Labcorp - typically with a provider order.
Specialists
Your provider may refer you to a specialist to interpret it.
Names are examples only, not endorsements. Your provider can often order the same test - and help interpret it.
Connected to
Questions to ask your provider
- Could my symptoms be adrenal-related?
Ziva Health
One test is a snapshot. Ziva shows the whole story.
Ziva brings your lab results, wearables and daily readings together - and Isabella tells you what’s changing and what to ask your provider next.
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Being listed doesn’t mean everyone needs this test. Educational only — not medical advice. Results should be interpreted with a qualified clinician. ← Back to Know What to Test