Lab test
Dehydroepiandrosterone (DHEA) Sulfate Test
This blood test measures the level of DHEA sulfate (DHEA-S), the storage form of the adrenal androgen dehydroepiandrosterone.
- Typical price
- From $169
- Results
- 1-3 business days
- Preparation
- See preparation notes below
- Sample
- Blood draw or sample collection at a local center
About this test
This blood test measures the level of DHEA sulfate (DHEA-S), the storage form of the adrenal androgen dehydroepiandrosterone. DHEA-S is produced mainly by the adrenal glands and serves as a precursor that the body converts into androgens and estrogens. Because its level is relatively stable through the day, a single blood draw can give a useful picture of adrenal androgen output. Practitioners order it to evaluate overall adrenal function, to investigate women with masculine physical characteristics, and to help assess conditions linked to excess or deficient adrenal hormones. Results are considered together with symptoms and other hormone measurements.
What this test measures
- DHEA-Sulfate The sulfated storage form of DHEA produced by the adrenal glands.
Who this test may be right for
- Women with excess facial or body hair, acne, or other masculine characteristics
- People being evaluated for adrenal gland function
- Individuals with suspected adrenal overactivity or underactivity
- Those with unexplained fatigue, low libido, or hormone-related symptoms
Before your visit
- No special fasting is usually required, though follow any instructions that come with your order
- Tell the laboratory about hormone or steroid medications, which can affect DHEA-S
- Morning collection is often preferred; follow the time advised by your ordering provider
Understanding your results
DHEA-S is compared against age- and sex-specific reference ranges because normal levels decline with age. A high value may be associated with increased adrenal androgen production, while a low value may reflect reduced adrenal output. Neither finding is a diagnosis on its own, and results can be influenced by medications and other health conditions. A healthcare provider should interpret DHEA-S together with your symptoms and any additional hormone tests.
Order this test online
- Buy online in a few minutes - no doctor's visit needed for most tests.
- Sample collection at a patient service center near you.
- Results are typically ready within 1-3 business days.
- Secure, lab-reviewed results delivered to your account.
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Questions people ask
Why is DHEA-S measured instead of DHEA?
DHEA-S is more stable in the bloodstream and does not fluctuate as much through the day, making it a more reliable single-sample indicator of adrenal androgen production.
Does a high DHEA-S level mean I have an adrenal tumor?
It can be one reason for an elevated DHEA-S, but many other factors can raise it, so a healthcare provider will use additional evaluation before drawing conclusions.
Can DHEA-S help explain excess hair growth in women?
DHEA-S is one of the adrenal androgens that can contribute to masculine characteristics, so it is often included when this pattern is being evaluated.
Do I need to fast for a DHEA-S test?
Fasting is generally not required, but you should follow the specific instructions provided with your order.
What does the Dehydroepiandrosterone (DHEA) Sulfate Test measure?
This blood test measures levels of DHEA Sulfate.
Do I need to fast before this test?
Follow the lab's instructions.
How long do results take?
Most Dehydroepiandrosterone (DHEA) Sulfate Test results are released in 1-3 business days. Specialty testing can take longer.
Is this test right for me?
This page is educational and not medical advice. Talk to a licensed healthcare provider about which tests fit your situation.
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