Provides accurate results in 5-8 minutes. - Oover 98% correlation to lab tests - Simple, easy to use serum or plasma test - Detects PSA as low as 4 ng/ml - Contains everything needed to perform test, except lancets (codes 24513/14/15/16/17) - For professional use WARNING: SHORT EXPIRY DATE FOR TESTS. Tests have 24 months expiry at production time. Our stock may vary from 10 to 22 months.