2019-nCoV IgG/IgM Antibody Rapid Test is an in vitro diagnostic test kit.The test kit is intended for use as an aid in identifying individuals with an adaptive immune response to 2019-nCoV, indicating recent or prior infection. This test kit should not be used to diagnose or exclude acute 2019-nCoV infection. At this time, it is unknown for how long antibodies persist following infection and if the presence of antibodies confers protective immunity.