... HBeAb, HBcAb Testing In ONE card 2) Multiple independent clinical studies including WHO, Geneva One Step HBVs Test ProfileRapid, Visual Chromatographic ... , HBsAb, HBeAg, HBeAb, HBcAb, HBc-IgMSummary:One Step HBsAg Test is a colloidal gold enhanced immunoassay that detects hepatitis B ... membrane by capillary action and reacts with anti-HBsAg in the test region. If the sample contains HBsAg a line will ...