Identification of sperm on the spots located on material evidences using solid phase enzyme immunoassay with human prostate-specific antigen

It is shown that for verification of human sperm presence on the spots on material evidence it is feasible to apply solid phase enzyme immunoassay (EIA) with the kit "PSA-EIA-BEST T-8458" which is used in clinical practice for diagnosis of prostatic cancer and some other diseases. The method is specific and highly sensitive, convenient for objective registration and computer processing. It is also cost-effective and provides not only significant identification of sperm on the exhibits but also its human origin in complete absence of spermatozoa on the spot.