This kit is an in vitro immunoassay membrane test (Dot-ELISA) for the direct rapid and qualitative detection of hemagglutinin (HA) of Influenza A Virus, H5 strain(also known as highly pathogenic avian influenza) in avian excretes, human nasopharyngeal aspirates, swabs, nasal wash, chicken embryo whole virus inoculation or viral lysates, etc.