Immune chromatography with colloidal gold labeling method is a fast, qualitative, device-free testing for different kinds of scences. Applying colloidal gold antibody test to COVID-19, two main streams are serological and antigenic tests.

Colloidal Gold Rapid Test Series

SARS-CoV-2/Flu A/Flu B Antigen Test Kit (Colloidal Gold)

SARS-CoV-2 Antigen Test Kit (Colloidal Gold)For qualitative detection of SARS-CoV-2 antigen N protein from the nasal swab, nasopharyngeal swab, oropharyngeal swab and saliva specimen.