CorDx Tyfast SARS-CoV-2/Flu A+B Rapid Antigen Point-of-Care Test is a lateral flow immunoassay intended for in vitro rapid, simultaneous qualitative detection and differentiation of nucleocapsid antigen from SARS-CoV-2, influenza A and influenza B directly from anterior nasal swab specimens obtained from patients who are suspected of COVID-19 by their healthcare provider, within the first five days of onset of symptoms.

The External Controls - Healgen® COVID-19/Flu A&B Ag Combo Rapid Test Cassette (Swab) is a ready-to-use external control kit for use with the Healgen® COVID-19/Flu A&B Ag Combo Rapid Test Cassette (Swab). This kit is designed to verify proper test procedure and performance of the COVID-19/Flu A&B Ag Combo Rapid Test Cassette (Swab).