sars‑cov‑2 antigen test kit for self testing with positive result with text omicron ba.5 on grey background.

analyzing antibody antigen ba5 background cassette check close corona coronavirus covid covid19 detection diagnosis diagnostic disease epidemic equipment grey hand health healthcare holding hospital igm immune immunoassay infection instruction kit laboratory lockdown medical negative nose omicron pandemic positive prevention quarantine quick rapid result sarscov2 screening self selftest sick swab test testing tests text virus