.SOFTEC COVID-19 Antigen Test Kit (For Celt Test Use) Fast Easy to Use Reliable The SARS-CoV-2 Antigen Rapid Test (Nasal Swab) is a single-use test kit designed to detect SARS-CoV-2, the cause of COVID-19, with a self-collected nasal swab sample. The test is intended for use in symptomatic individuals who meet the definition of COVID-19 disease and is limited to asymptomatic individuals who have been in contact with confirmed or suspected cases of COVID-19 and at-risk healthcare workers. The SARS-CoV-2 Antigen Rapid Test (Nasal Swab) is a qualitative membrane-based immunoassay for the detection of SARS-CoV-2 nucleocapsid protein antigens in a human swab sample. There are single packs and 25 pieces of products. SOFTEC COVID-19 Antigen Test Kit (For Self-Test Use) (Pack of 25) The price of the product is determined by the number of orders.