Purpose of the Serum Dihydrotestosterone (DHT) Test
Dihydrotestosterone (DHT) is a hormone that plays a key role in male sexual development and function. The test is usually ordered to evaluate male hormone levels and the cause of symptoms such as hair loss or prostate enlargement.
When this Serum Dihydrotestosterone (DHT) test is required
A healthcare provider may request a serum DHT test when a person has symptoms related to low or high levels of male hormones, such as low sex drive, erectile dysfunction, hair loss, infertility, and prostate enlargement.
What the Serum Dihydrotestosterone (DHT) Test Detects
The serum DHT test measures the level of DHT, a male sex hormone that is synthesized from testosterone, in the blood.
Preparation for the Serum Dihydrotestosterone (DHT) Test
Typically, no special preparation is required for the test. However, healthcare providers may ask the patient to stop taking certain medications, such as hormones or steroids, prior to the test.
Sample Requirements
A blood sample is required for this test.
Additional Notes
It is important to note that DHT levels can vary depending on a person’s age, sex, and other factors. The test results should be interpreted in the context of a person’s medical history, symptoms, and other laboratory tests.