Serotonin test measures the level of serotonin, a hormone that affects mood, appetite, and sleep, in your blood to diagnose and monitor certain medical conditions
The HTLV 1 & 2 Antibodies Test is a blood test that checks for the presence of antibodies to the HTLV 1 and 2 viruses, which can cause serious health problems
The Anti-Sperm Antibodies Test is a blood test performed on both men and women to determine if their immune system is producing antibodies that attack sperm