The Biohit SARS-CoV-2 IgM/IgG Antibody Test Kit is a single-use rapid immunochromatograc test for the qualitative detection and differentiation of Immunoglobulin M(IgM) and Immunoglobulin G(IgG) antibodies to SARS-CoV-2 in human serum, plasma (heparin, dipotassium EDTA, and sodium citrate), and venous whole blood (heparin, dipotassium EDTA, and sodium citrate).