Detection of coronavirus antigen in saliva. The kit works on the principle of antigen-antibody reaction and immunochromatography. Non-invasive. Qualitative detection of antigen COVID-19. Detection limit: 4.3 viral particles per ml saliva 96% Ac : 91.7% Specialty: 99.6%

Immunochromatography test cassette based on one-step in vitro test. Valid and fast results within 15 - 20 minutes. High Accuracy. Special pen for taking it (nasal, tip of the nose).

Rapid, qualitative detection of SARS-Cov-2 antigen nucleocapsid protein by human sample from nasal or seropharyngeal or nasopharyngeal smear. VivaDiag SARS-Cov-2 Ag is based on immunoassay technology. Specificity: 100%. Sensitivity: 95.04%. Clinical accuracy: 98.91%