P4DETECT COVID-19 Ag Infectious Disease One-Step Repid Kit Rapid chromatographic immunoassay for the qualitative deection of specific antigens to Coronavirus(SARS-CoV-2) in nasal specimens. -Immunochromatography based one-step in virto diagnostic test. -No instruments needed -Sensitivity : 96.67%, specificity: 100% -Specimens: Nasal swab -Reading Time: 15~ 20 min