Dihydrotestosterone, Free, Serum Blood Test
Compare labs
| Feature |
Labcorp
|
Quest Diagnostics
|
|---|---|---|
| Price | Coming soon | $35.49 |
| Results in | — | ~6 business days |
| Sample type | — | Blood Serum |
| Require fasting | — | No |
About the test
This test measures the level of dihydrotestosterone (DHT) in the blood, which is crucial for diagnosing conditions like 5-alpha-reductase deficiency that affects male sexual development. It's also used to monitor the effectiveness of treatments that impact androgen levels. DHT is a key androgen involved in the development of male external genitalia, prostate growth, and skin health. It's mainly produced from testosterone through the action of 5-alpha-reductase in tissues.
Who might need this test?
Doctors might order this test for individuals showing signs of abnormal male sexual development or to evaluate treatment effects on androgen levels. Symptoms and conditions leading to the test include:
- Underdeveloped male genitalia
- Prostate health concerns
- Changes in skin condition
Included biomarkers & Reference ranges
| Biomarker | Reference range |
|---|---|
| Dihydrotestosterone (DHT) A potent form of testosterone converted by an enzyme in skin, hair follicles, and the prostate. Linked to hair loss, acne, and prostate growth. | M 12–65 ng/dL F 0–20 ng/dL |
| Dihydrotestosterone (DHT), Free The portion of DHT that's unbound and biologically active in your tissues, rather than bound to carrier proteins. | — |
Reference ranges vary by lab, age, and sex (M/F). Your report shows your exact range. Click any biomarker to see its optimal range and what your results mean.
How it works
- 1. Order online No referral or insurance
- 2. Get a requisition By email in 24–72 hours
- 3. Visit a draw center Bring a matching photo ID
- 4. Get results Securely by email
- These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Not sure how to read your results? We can help.
Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.
Book a specialist