How accurate it the CheckMate test?
Detecting enzymes produced in the prostate gland and found in male semen at a level of 400 to 1000 times higher than anywhere else in the human body the CheckMate product is based on sound scientific principle and only semen can cause a positive test result. As a result the CheckMate product can easily be considered to be 100% accurate test for the presence of semen on any type or color of material.