The COVID-19 Antigen Rapid Test (Oral Fluid) is a single-use test kit intended to detect the novel coronavirus SARS-CoV-2 that causes COVID-19 in human oral fluid. This test is designed for home use with self-collected oral fluid samples in individuals who are suspected of COVID-19. The COVID-19 Antigen Rapid Test (Oral Fluid) obtain a preliminary results only, the final confirmation should be based on clinical diagnostic results.