DHEA-S (Dehydroepiandrosterone)
This test measures DHEA-S levels, the sulfate form of DHEA, which is used to evaluate adrenal and gonadal function and diagnose disorders like adrenal hyperplasia or PCOS.
DHEA-S (Dehydroepiandrosterone) Test in Amritsar Overview
About the Test
The Dehydroepiandrosterone-S test measures the concentration of DHEA-S, a sulfated steroid hormone predominantly produced by the adrenal cortex. It serves as a precursor for androgen and estrogen synthesis and plays a significant role in endocrine balance.
DHEA-S is unique compared to other androgens due to its stability and long half-life, making it a reliable marker of adrenal androgen production. Unlike testosterone, which may fluctuate throughout the day, DHEA-S levels remain relatively constant, providing a consistent indicator of adrenal function. The Dehydroepiandrosterone-S test is widely used in evaluating disorders related to androgen excess or deficiency and is particularly helpful in differentiating adrenal from ovarian sources of androgen production.
Why Consider This Test?
The Dehydroepiandrosterone-S test is essential in diagnosing conditions associated with abnormal androgen levels.
Elevated Levels May Indicate
- Adrenal tumors (benign or malignant)
- Congenital adrenal hyperplasia (CAH)
- Polycystic ovary syndrome (PCOS)
- Adrenal hyperactivity
Decreased Levels May Indicate
- Adrenal insufficiency
- Hypopituitarism
- Aging-related decline
Clinically, the Dehydroepiandrosterone-S test is particularly valuable when evaluating women with signs of androgen excess, as it helps determine whether the source is adrenal or ovarian.
Who Should Get This Test Done?
Common Indications
- Women with:
- Hirsutism
- Acne
- Irregular menstrual cycles
- Patients with suspected adrenal disorders
- Individuals with unexplained infertility
Additional Indications
- Children with:
- Early puberty
- Delayed sexual development
- Patients undergoing endocrine evaluation
More Information
Advantages of the Test
- Minimal diurnal variation
- Stable biomarker of adrenal androgen production
- Useful in differential diagnosis
Clinical Interpretation
- Must be correlated with:
- Testosterone levels
- Cortisol levels
- Clinical presentation
Important Considerations
- Age-related decline is normal
- Extremely high levels warrant imaging studies
- Often part of a broader hormonal panel
No special preparations needed
- Dhea-sulphate
Test code
3150
Specimen vol. and vacutainer information
| Specimen | Vacutainer | Volume |
|---|---|---|
| Serum | Yellow Vacutainer | .5 ML |
Specimen stability information
Serum
Specimen rejection criteria
Test run frequency
Every Day TIME - 11:00 , 15:00
Turn around time
Same Day
Performing locations
Department
- Endocrinology
CPT and Loinc codes
Package price
₹1250
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