The CorDx COVID**9 Ag Test is a lateral flow immunoassay device intended for the qualitative detection of nucleocapsid protein antigen from the SARS-CoV*2 virus.
This test is authorized for non-prescription home use with self-collected anterior nasal (nares) swab samples from individuals aged *4 years or older or adult collected anterior nasal (nares) swab samples from individuals aged two years or older. This test is authorized for individuals with symptoms of COVID**9 within the first 7 days of symptom onset when tested at least twice over three days with at least *8 hours between tests, and for individuals without symptoms or other epidemiological reasons to suspect COVID**9, when tested at least three times over five days with at least *8 hours between tests.
