This Testosterone blood test measures your total level of testosterone in your blood, a hormone essential for sex drive, fertility, mood and muscle development.
In adult males, testosterone is the hormone responsible for controlling sex drive, maintaining muscle mass, and producing sperm. Understanding your testosterone levels may help if you are experiencing low sex drive, infertility, erectile dysfunction and more.
25% of men over the age of 30 have low testosterone levels. Learn more about testosterone, what it means to have low levels and the symptoms of it – read our helpful 5 minute Health Hub article on Testosterone imbalance.
 
You must be over 18 years old to use this test.