VivaDiag™ SARS-CoV-2 Ag Saliva Rapid Test

vivacheck diagnose rapid kits

VivaDiag™ SARS-CoV-2 Ag Saliva Rapid Test is for the rapid, qualitative detection of the nucleocapsid protein antigen from SARS-CoV-2 in human saliva. The test is for in vitro diagnostic use only. For professional use only. It is intended for clinical laboratories and healthcare professional use only for point-of-care testing.
NOT Available for Sales in the US

* Fields required

Fast Kit

fast kit

Specimen Collection

collect specimen

Result Interpretation



Test PrincipleImmunochromatography
Sample TypeSaliva
Sample Volume60 μL
Test Time15 min
Operation Temperature15-30℃
Storage Temperature2-30℃
Shelf Life (Unopened)24 months




VivaDiag™ SARS-CoV-2 Ag Saliva Rapid Test has ONLY been designed to act as a supplementary test for suspected cases of negative coronavirus nucleic acid detection or in conjunction with nucleic acid detection in the diagnosis of suspected cases. Results from nucleocapsid protein antigen testing should not be used as the sole basis to diagnose or exclude SARS-CoV-2 (COVID-19) infection or to inform infection status.