This document describes methods to select and validate commercial qualitative immunoassay test kits for assessing contamination of plasma pools with hepatitis B virus surface antigen (HBsAg). It has been developed to respond to inadequacies in the validation of plasma pool testing for HBsAg observed during evaluation of dossiers.
Keywords: HBsAg, hepatitis B virus surface antigen immunoassays, validation, antibody detection, plasma, pool