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Be prepared for COVID-19 outbreaks with OnSite®
Since the first COVID-19 outbreak was identified in late 2019, rapid tests have played a major role in helping communities worldwide stop the spread of this novel disease, as symptoms alone cannot reliably distinguish COVID-19 from other acute febrile infections.
OnSite® COVID-19 Ag Rapid Tests offer easy-to-use COVID-19 diagnostic solutions with internationally-recognized quality, letting clinicians test for COVID-19 and differential diagnoses with confidence.
Why OnSite®?
Better patient outcomes
- 15-minute results guide actionable patient care decisions before disease severity progresses
- High sensitivity and specificity aids in early diagnosis by detecting viral components
Convenient procedures
- Easy to use, cost-efficient, and can be done at the point of care without the use of laboratory equipment
- External controls facilitate internal laboratory quality control
- Pre-filled extraction tubes simplify test procedure
- Easy sample collection with multiple validated specimen types

OnSite® COVID-19 Ag Rapid Test
A lateral flow immunoassay for the qualitative detection of SARS-CoV-2 virus in nasopharyngeal (NP) or nasal swab specimens from individuals who are suspected of COVID-19, within the first seven days of the onset of symptoms.

OnSite® COVID-19 + Influenza A/B Ag Rapid Test
A lateral flow immunoassay for the simultaneous qualitative detection and differentiation of SAR-CoV-2, Influenza A, and/or Influenza B viral antigens directly from anterior nasal or nasopharyngeal swab specimens, within the first seven days of symptom onset. The test is intended for use by healthcare professionals or personnel trained in rapid test procedure.
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