The OnSite Influenza A/B Ag Rapid Test is a lateral flow immunoassay for the qualitative detection and differentiation of Influenza A virus (including H5N1 and H1N1), and Influenza B virus in nasopharyngeal swab or nasal aspirate specimens. This is an antigen detection test that provides a result in 10 minutes by minimally skilled personnel and without the use of laboratory equipment.