Chidachi ndi choyenera kuzindikiritsa bwino za kachilombo ka hepatitis B, syphilis spirochete, virus immunodeficiency virus, ndi kachilombo ka hepatitis C m'magazi amunthu / plasma / magazi athunthu kuti athe kuzindikira kachilombo ka hepatitis B, chindoko spirochete, munthu. immunodeficiency virus, ndi matenda a hepatitis C.