V-CHEK Sars-CoV-2 RAPID AG TEST

V-Chek Sars-CoV-2 Rapid Ag Test is a rapid chromatographic immunoassay for the qualitative detection of specific antigen to SARS-CoV-2.

  • Rapid: results within in 15 mins
  • Easy to use
  • Specimen: Nasopharyngeal swab / Nasal Swab / Oropharyngeal
  • Visual interpretation of results
  • Early diagnostics, early medical treatment and reduce the closed contacts
  • High specificity, more than 95%
  • Good coincidence rate with RT-PCR test, especially for samples that with Ct value less than 25
  • Ideal testing tools for on-site test and places that with limited access to RT-PCR laboratory significantly improve the detection capability

This reagent uses double-antibody sandwich to legally detect the antigen of novel coronavirus (SARS-CoV-2) in nasopharyngeal swab and oropharyngeal swab samples. During detection, the gold labeled anti-SARS-CoV-2 monoclonal antibody in the labeling pad binds to the SARS-CoV-2 antigen in the sample to form a complex, and the reaction complex moves forward along the nitrocellulose membrane under the action of chromatography, It is captured by the anti-SARS-CoV-2 monoclonal antibody pre-coated by the detection zone (T) on the nitrocellulose membrane, and finally a red color reaction line is formed in the T zone. If the sample does not contain SARS-CoV-2 antigen, a red color reaction line cannot be formed in the T zone. Regardless of whether the sample to be tested contains SARS-CoV-2 antigen, a red reaction line will always form in the quality control area (C).

Materials provided with the test kits
  • Test Card, 25 kits/box.
  • Tube, 25 units/box.
  • Dripper, 25 units/box.
  • Swab, 25 units/box.
  • Tube holder, 1 unit/box.
  • Sample buffer, 1 bottle/ box.
  • Manual instruction for use. Note: The components in different batches of the kit cannot be mixed.
Materials required but not provided
  • Transfer pipette
  • Timer

  • Store at 2°C - 30°C in the sealed pouch up to the expiration date printed on the package, forbidden to store under 2°C and avoid using expired products.
  • The test card is used within 15 minutes after taking out from the foil envelope. Buffer solution are re-capped in time after use.
  • The buffer should be used immediately after dropping into the dropper.
  • MFG date and EXP date: marked on the label. The product will be expired after 12 months.

How to Use