South · Dihydrotestosterone (DHT) Blood Test
Dihydrotestosterone (DHT) Blood Test in Texas
Dihydrotestosterone (DHT) Blood Test can be ordered without a referral from your own doctor, and this guide covers what to expect. This blood test measures dihydrotestosterone (DHT), a potent androgen hormone. It is used to evaluate conditions related to male pattern baldness and masculine characteristics.
Lab requirements in Texas
Here is what you need before ordering and completing the Dihydrotestosterone (DHT) Blood Test in TX. Review each item and confirm the details with the collection lab.
- Physician's order
- Included. A physician's order is required for lab testing and is provided for you by our partner's physicians — no referral from your own doctor is needed.
- Fasting
- Some tests require fasting or avoiding certain foods or drinks beforehand. You will be informed when you order — confirm the details with the collection lab.
- Preparation
- Preparation instructions can vary depending on the laboratory and your individual circumstances. Always follow the specific instructions provided by the collection lab.
- Sample & visit
- A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
- Identification
- Bring the lab requisition form from your account. The collection lab may also ask for a government-issued photo ID.
- Turnaround
- 1-3 business days
- Availability
- Our partner lab does not serve ND, RI, NY, NJ, MD or HI. Confirm availability for your location with the collection lab.
Before you go
- Order your test before visiting a lab, then use the requisition form in your account.
- Print the requisition form, or fax it to the lab directly from your account.
- No scheduling is needed — visit the collection lab during its normal business hours.
- A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
- Bring a government-issued photo ID in case the lab requests it.
- Results are posted to your secure account within 1–3 business days.
Requirements are summarized from our partner lab's published policies. Preparation and availability can change — confirm current instructions with the collection lab before your visit.
What this test is
The DHT blood test quantifies the amount of dihydrotestosterone in the bloodstream. DHT is derived from testosterone and plays a key role in male development and certain hair and prostate conditions.
What it measures
- Dihydrotestosterone (DHT) — Reflects the level of this potent androgen in the blood
What the test involves
A healthcare professional collects a blood sample from a vein in your arm using a standard blood draw. The sample is then sent to a laboratory for analysis.
Why it is often ordered
A clinician may order this test to investigate symptoms such as hair loss, prostate issues, or abnormal sexual development. It can also help monitor the effectiveness of treatments that affect androgen levels.
Preparation
Preparation instructions can vary depending on the laboratory and your individual circumstances. Always follow the specific instructions provided by the collection lab.
How results are reported
Results are typically reported as a numerical value with a reference range. Reference ranges can differ between laboratories, so your results should be interpreted in the context of the lab that performed the test.
Before you go
- Whether any medications you take could affect DHT levels
- The specific preparation instructions for the lab performing your test
- How and when your results will be communicated to you
Cities
Dihydrotestosterone (DHT) Blood Test in Texas communities
Choose your city for local context and to order this test.