STANDARD Q HBsAg performs qualitative analysis by specifically detecting the surface protein antigens of hepatitis B virus in serum, plasma and whole blood using immunochromatography. With a simple test method, hepatitis B infection can be discriminated early, and with its high sensitivity and specificity, the screening test result can be obtained within 20 minutes. Easy to use, Easy to read and interpret Room temperature storage Performance Sensitivity : 100% (43/43) / Specificity : 100% (162/162)