Dihydrotestosterone (DHT) Free Test
Short Name: DHT Free Test
Also known as: Free Dihydrotestosterone Test, DHT Test
Dihydrotestosterone (DHT) Free Test test available at DNA Labs India for ₹32,000. Uses LC-MS/MS, Equilibrium Dialysis on Serum samples. Results in Reports are available 2-3 weeks after sample submission, as samples are sent out for specialized analysis.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Ramarao Paidisetty
Consultant Biochemist · Reg: 21504
Last reviewed: September 7, 2026
Overview
To quantify free dihydrotestosterone levels in the blood for evaluating androgenic activity and diagnosing endocrine disorders such as benign prostatic hyperplasia, androgenetic alopecia, or other hormonal imbalances.
- Test Code
- 494
- Price
- ₹32,000
- Sample Type
- Serum
- Result Time
- Reports are available 2-3 weeks after sample submission, as samples are sent out for specialized analysis.
- Fasting Required
- No
- Method
- LC-MS/MS, Equilibrium Dialysis
Sample Collection
Ensure the Test Send Out Consent Form (Form 35) is duly filled. No specific fasting required unless directed by a physician.
Method: Venipuncture
Laboratory Analysis
A blood sample will be collected via venipuncture from a vein in the arm.
Report Delivery
Apply pressure to the puncture site with a cotton ball to prevent bruising. Resume normal activities unless otherwise advised.
Timeline: Reports are available 2-3 weeks after sample submission, as samples are sent out for specialized analysis.
Patient Instructions
About This Test
Who Should Get This Test
To quantify free dihydrotestosterone levels in the blood for evaluating androgenic activity and diagnosing endocrine disorders such as benign prostatic hyperplasia, androgenetic alopecia, or other hormonal imbalances.
How to Prepare
- Do not use SST gel barrier tubes for sample collection.
- Ship the serum sample refrigerated or frozen as per stability guidelines.
- Submit the completed Test Send Out Consent Form (Form 35) with the sample.
Doctor's Notes
Reviewed by Dr Ramarao Paidisetty — MBBS, MD (Biochemistry) · Reg. No. 21504
"As an endocrinologist, I recommend DHT Free Test for patients with symptoms like hair loss or acne. Early diagnosis aids in managing conditions such as benign prostatic hyperplasia or androgenetic alopecia."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Improper sample handling or storage
- Hemolyzed, lipemic, or icteric samples
- Inadequate sample volume or incorrect tube type
Understanding Your Results
Elevated DHT levels may indicate overproduction, associated with conditions like benign prostatic hyperplasia, androgenetic alopecia, or polycystic ovary syndrome in females.
Level: High
Low DHT levels may suggest underproduction, potentially linked to hypogonadism, androgen insensitivity, or other endocrine deficiencies.
Level: Low
Consult an endocrinologist if you experience symptoms such as persistent hair loss, severe acne, sexual dysfunction, or signs of prostate enlargement. Regular monitoring may be advised for known hormonal disorders.
Limitations
- ⚠Test results may vary between laboratories due to different methodologies
- ⚠Not a standalone diagnostic; clinical correlation is essential
- ⚠Reference ranges can differ based on age, sex, and health status
Risks & Considerations
- ●Minor bruising or pain at the blood draw site
- ●Rare risk of infection or fainting
- ●Lightheadedness during or after collection
Interfering Factors
- ●Medications like finasteride or other anti-androgens
- ●Hormonal therapies
- ●Liver or kidney disease
- ●Recent use of testosterone supplements
Frequently Asked Questions
What is the DHT Free Test?
Why is the DHT Free Test recommended?
What are the symptoms of DHT imbalance?
How is the DHT Free Test performed?
Is fasting required for the DHT Free Test?
What is the cost of the DHT Free Test in India?
How long does it take to get the results?
What do high DHT levels indicate?
What do low DHT levels mean?
Is home collection available for the DHT Free Test?
What should I do before the test?
Who should interpret the DHT Free Test results?
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