Provides accurate results in 10 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 Packed in single box including one automatic lancet, single buffer and user manual. This product is provided with self testing certification to be sold to end user. WARNING: SHORT EXPIRY DATE FOR TESTS. Tests have 24 months expiry at production time. Our stock may vary from 10 to 22 months.