OnSite® Influenza A/B Ag Rapid Test
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.

Product description
- 1 sample, 2 test results
- External control swabs facilitate internal laboratory quality control
- Pre-filled extraction tubes simplify test procedure
- Simple sample collection with nasal or throat swabs
- Results in only 15 minutes
- No equipment required
- Reliable Results
- Accurate detection and differentiation of Influenza A and B virus
- Validated against CDC’s recommended strains from 2019-2022, including H1N1, H3N2, and Victoria, and Yamagata lineages
- Shelf Life: 24 months
- Storage Temperature: 2-30°C
Please contact tech@ssid.com for further details.
Clinical Performance
Flu A
- Relative Sensitivity/Positive Percent Agreement (PPA): 99.34% (95% CI: 96.34-99.88%)
- Relative Specificity/Negative Percent Agreement (NPA): 100% (95% CI: 99.30-99.98%)
Flu B
- Relative Specificity/Negative Percent Agreement (NPA): 100% (95% CI: 99.53-100%)
- Relative Sensitivity/Positive Percent Agreement (PPA): 100% (95% CI: 95.47-100%)
Specifications
- 20 tests per kit
- Individually sealed foil pouches containing one test cassette and one desiccant.
- Sealed pouch containing pre-filled extraction tubes
- Extraction tube nozzles
- Sample extraction tube rack
- Individually sealed pouches containing a sterile swab
- Sealed pouch containing one Influenza A Ag Positive Control Swab and desiccant
- Sealed pouch containing one Influenza B Ag Positive Control Swab and desiccant
- Sealed pouch containing one Negative Control Swab and desiccant
- Instructions for Use
Ordering information
Related products
Go to Respiratory Disease Diagnostics
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