General Information One-Step HCV Rapid Test is to detect the antibodies to HCV in human serum, plasma or whole blood. Applied highly purified recombinant proteins : Core,NS3,NS4,NS5 Method; Double Antigens Sandwich Method, the 4th generation Rapid Tests Sensitivity : 100%, Specificity : 100% Specimen : Serum, Plasma or Whole Blood Reading Time : 10 min.