A collection of reagents and other associated materials intended to be used for the qualitative and/or quantitative detection of antigens from severe acute respiratory syndrome-associated coronavirus 2 (SARS-CoV-2) in a clinical specimen, within a short period, relative to standard laboratory testing procedures, using a fluorescent immunoassay method. This test is commonly used in the laboratory or in point-of-care analyses to aid the diagnosis of coronavirus disease (COVID-19) infection. It is not intended to be used for self-testing.