antibody control sera for use in quality control and standardization of antibody tests for HBsAg, anti-HCV, anti-HBc, anti-HIV-1, anti-HIV-2 and HTLV-1 for use in laboratory testing as a run control for all EIA blood bank testing

antibody control sera for use in quality control and standardization of antibody tests for HBsAg, anti-HCV, anti-HBc, anti-HIV-1 and anti-HTLV-I, for use in laboratory testing as a run control for all EIA blood bank testing