Free Testosterone Calculation Blood Tests

The Free Testosterone (calculated) test is a blood test that measures the amount of a hormone called free testosterone in your body. Testosterone is a hormone that is mainly produced in the testicles in men and in the ovaries and adrenal glands in women. It plays a crucial role in various bodily functions, including the development of male characteristics, maintaining muscle mass, and regulating sex drive.

The test specifically measures the amount of free testosterone, which is the testosterone that is not bound to proteins in the blood. This is important because only the free testosterone is available to be used by the body's cells. By measuring the levels of free testosterone, doctors can assess if there is an imbalance or deficiency in this hormone.

This test is commonly used to diagnose conditions such as low testosterone levels in men, which can cause symptoms like fatigue, decreased sex drive, and mood changes.

In women, it can help identify hormonal imbalances that may be causing irregular periods or fertility issues. Additionally, this test can be used to monitor the effectiveness of hormone replacement therapy or to evaluate certain medical conditions like polycystic ovary syndrome.

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