1. Intended Use : HBs Antigen test is one step rapid test for qualitative detection of antibodies to HBs Ag (Hepatitis B Surface Antigen) in Human serum / plasma. 2. Active ingredients : Monoclonal anti � HBs Ag antibodies & anti rabbit IgG 3. Presentation /Pack size : 50 Tests 4. Storage condition : 2 � 30 deg C 5. Sensitivity : 100% 6. Specificity :