* The purpose of the HBsAb elisa test is for clinical lab diagnosis of patients who are suspected of having a hepatitis B virus infection. * This anti-HBs ELISA test is an enzyme-linked immunosorbent assay for in vitro qualitative identification of antibodies to hepatitis B surface antigen (anti-HBs) in human serum/plasma. * Compatible with all common ELISA reader * Specimen: Serum or plasma * Sensitivity:99.5% * Specificity: 99.5% * 12 months at 2-8℃
