Dehydroepiandrosterone sulfate (DHEA-S) in serum/plasma
This test measures the level of dehydroepiandrosterone sulfate (DHEA-S), a hormone produced primarily by the adrenal glands. It reflects your body’s natural production of this steroid hormone.
["DHEA-S helps assess adrenal gland function and may be useful in evaluating conditions related to hormone balance."]
Key facts at a glance
- LOINC
- 2191-5
- Short code
- DHEA-S SerPl-mCnc
- Synonyms
- DHEA-S SerPl-mCnc
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 135
- Ref high
- 980
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- CPT
- 82626
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why Is This Test Done?
Your healthcare provider may order a DHEA-S test to check for adrenal gland issues, such as adrenal insufficiency or hyperfunction. It can also be used in the evaluation of conditions like Cushing’s syndrome, congenital adrenal hyperplasia, or to monitor hormone-related disorders. Sometimes, it’s part of a broader evaluation for hormonal imbalances or metabolic health.
What Does a Low or High Level Mean?
Low levels of DHEA-S may indicate problems with your adrenal glands, such as insufficient production of hormones. High levels could suggest overactivity of the adrenal glands or certain genetic conditions. However, individual results depend on your overall health and medical history.
How Is This Test Performed?
A blood sample is taken from a vein in your arm. The sample is sent to a lab where it is analyzed using a specialized immunoassay method to measure DHEA-S levels.
What Should You Do Before the Test?
No special preparation is usually needed for this test. However, if you are taking medications that affect hormones, such as steroids, inform your healthcare provider before the test.
Reference range
NCBI: DHEA-S Male 135-980 µg/dL; Female 30-260 µg/dLN/A
No special preparation usually required. Stay well hydrated. Inform your healthcare provider of all medications and supplements you are taking.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
DHEA-S
Frequently asked questions
What are the normal ranges for DHEA-S?
Does DHEA-S change with age?
Can lifestyle factors affect DHEA-S levels?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 17, 2026. · Read our editorial policy