The Influenza A+B rapid test cassette is a rapid chromatographic immunoassay for the qualitative detection of influenza A and B antigens in human nasopharyngeal, throat, or nasal aspirate samples. It is intended to aid in the rapid differential diagnosis of viral influenza A and B infections. Result reading within 15 minutes. Sensitivity Nasopharyngeal Swab Specimen: 99.0%(Influenza A) / 97.7%(Influenza B) Throat Swab Specimen: 95.1% (Influenza A) / 94.2%(Influenza B) Nasal Aspirate Specimen: 100%(Influenza A) / 97.9%(Influenza B) Specificity 97.8 % Nasopharyngeal Swab Specimen: 98.9%(Influenza A) / 99.0%(Influenza B) Throat Swab Specimen: 99.3%(Influenza A) / 99.4%(Influenza B) Nasal Aspirate Specimen: 99.2%(Influenza A) / 99.4%(Influenza B) Overall accuracy 97.1 % Nasopharyngeal Swab Specimen: 98.9%(Influenza A) / 98.6%(Influenza B) Throat Swab Specimen: 98.1%(Influenza A) / 97.8%(Influenza B) Nasal Aspirate Specimen: 99.3%(Influenza A) / 98.8%(Influenza B) The package includes: 20 individually packaged tests Sample: Nasal Fast results Easy visual interpretation Simple operation, no equipment required High accuracy