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 nasal swab, nasopharyngeal swab or throat swab specimens. This antigen detection test provides a result in 15 minutes by minimally skilled personnel and without the use of laboratory equipment.