The AccuSet™ HBsAg Performance Panel 25 x 1.5mL (0805-0340) is intended for use by diagnostic manufacturers, researchers, and clinical laboratories to develop, evaluate, or troubleshoot HBV test methods. Characterized samples and comprehensive data are provided for comparative analysis. Test results from commercially-available HBV assays are included for characterization of the panel members. This panel of human plasma samples demonstrates a range of reactivity for HBsAg test methods. Additional tests performed on HBV DNA, HBeAg, Anti-HBc IgM, Anti-HBc and Anti-HBs are also provided. One sample is included as a non-reactive sample and is negative for all HBV test methods performed. For research use only. Not for use in diagnostic procedures