The new coronavirus (2019-nCOV) antibody detection kit (colloidal gold method) adopts colloidal gold immune layer technology. It is a fast, qualitative, and convenient in vitro diagnostic reagent for patients infected with SARS-COV-2 Obtain serum, plasma, or whole blood samples to specifically detect IgM and IgG antibodies against SARS-COV-2. The test is designed to help determine the disease status after SARS-COV-2 virus infection, so as to determine whether you have been exposed to the SARS-COV-2 virus recently.