5?-Dihydrotestosterone (5?-DHT) Test
Short Name: 5α-DHT Test
Also known as: DHT Test, 5α-DHT Assay, Dihydrotestosterone Blood Test
5?-Dihydrotestosterone (5?-DHT) Test test available at DNA Labs India for ₹4,000. Uses Enzyme Immunoassay on Serum samples. Results in Results are typically available within 1 week after sample collection.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Ramarao Paidisetty
Consultant Biochemist · Reg: 21504
Last reviewed: September 7, 2026
Overview
The primary purpose of the 5α-DHT test is to quantify dihydrotestosterone levels in the blood to diagnose and monitor conditions related to androgen excess or deficiency. It helps in evaluating symptoms such as hair loss, acne, or urinary difficulties, and assists in diagnosing disorders like BPH, prostate cancer, and polycystic ovary syndrome (PCOS). This test is crucial for guiding treatment decisions, such as hormone therapy or medication adjustments, and for assessing the effectiveness of interventions for hormonal imbalances.
- Test Code
- 48
- Price
- ₹4,000
- Sample Type
- Serum
- Result Time
- Results are typically available within 1 week after sample collection.
- Fasting Required
- No
- Method
- Enzyme Immunoassay
Sample Collection
No special preparation required. Inform your doctor about any medications or supplements you are taking.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in your arm by a trained phlebotomist. The process is quick and minimally invasive.
Report Delivery
Apply pressure to the puncture site to stop bleeding. You can resume normal activities immediately.
Timeline: Results are typically available within 1 week after sample collection.
Patient Instructions
About This Test
Who Should Get This Test
The primary purpose of the 5α-DHT test is to quantify dihydrotestosterone levels in the blood to diagnose and monitor conditions related to androgen excess or deficiency. It helps in evaluating symptoms such as hair loss, acne, or urinary difficulties, and assists in diagnosing disorders like BPH, prostate cancer, and polycystic ovary syndrome (PCOS). This test is crucial for guiding treatment decisions, such as hormone therapy or medication adjustments, and for assessing the effectiveness of interventions for hormonal imbalances.
How to Prepare
- Avoid strenuous exercise before the test
- Stay hydrated
- Wear loose clothing for easy access to your arm
Doctor's Notes
Reviewed by Dr Ramarao Paidisetty — MBBS, MD (Biochemistry) · Reg. No. 21504
"The 5α-DHT test is crucial for evaluating androgen-related conditions. It helps in diagnosing disorders like BPH and alopecia, guiding appropriate treatment plans. Always interpret results in clinical context."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or lipemic samples
- Incorrect sample volume
- Improper labeling or container
Understanding Your Results
Level: High DHT Levels
Level: Low DHT Levels
Consult a doctor if you experience symptoms like unexplained hair loss, prostate issues, acne, or sexual dysfunction. A physician can recommend the 5α-DHT test based on your clinical history.
Limitations
- ⚠Not a standalone diagnostic tool; must be correlated with clinical symptoms
- ⚠Variations in reference ranges based on age, sex, and lab methods
- ⚠Cannot diagnose all hormonal imbalances; may require additional tests
Risks & Considerations
- ●Minor bruising or discomfort at the blood draw site
- ●Rare risk of infection or dizziness
Interfering Factors
- ●Medications such as finasteride or dutasteride can lower DHT levels
- ●Hormone replacement therapies may affect results
- ●Recent steroid use or supplements
- ●Certain medical conditions like liver disease
Compare With Similar Tests
| Test | 5?-Dihydrotestosterone (5?-DHT) Test | Testosterone Total Test | PSA (Prostate-Specific Antigen) Test |
|---|---|---|---|
| Comparison | 5?-Dihydrotestosterone (5?-DHT) Test |
Frequently Asked Questions
What is the 5?-DHT test?
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Is fasting required for the 5?-DHT test?
What do high 5?-DHT levels indicate?
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