Composed of five members One vial (1.5mL) SeroDetect Anti-HCV, non-reactive for antibodies to Hepatitis C Antigen and four vials (1.5mL) containing antibodies to Hepatitis C Antigen Prepared from proteins derived from human sources, and non human components (antimicrobial agents and stabilizers) Processed to eliminate contaminants Needs evaluation of members as per instructions Not substitute for mandatory positive and negative control reagents provided with licensed test kits For training, lot-to-lot comparison of reagent test kits and to evaluate and compare intra laboratory and inter laboratory performance of Anti-HCV test systems