The COVID-19 Antigen Test cassette has been tested and proven to detect multiple Variants of COVID-19，including Alpha，beta，Gamma，Kappa，Mu，and most importantly ,the Delta Variant. Cellife rapid test kit has been certified by the Australian TGA. MOQ 200,000 pieces.

Antigen test kit Colloidal Gold is used for in vitro qualitative detection of the antigen of Nasal Swab,Nasopharyngeal swab,Oropharyngeal swab by double antibody-sandwich method and colloidal gold immunochromatography. Double antibody-sandwich method can ensure a low antibody cross reaction, effectively improve the sensitivity and specificity of the product and reduce false positive.It can be used for early screening of infection and is an effective supplement to nucleicacid (PCR)detection.