COVID-19 Antigen Test in United Kingdom

COVID-19 Antigen Test in United Kingdom is a rapid in vitro immuno chromato graphic assay for the qualitative detection of SARS-CoV-2 virus antigen present in human nasopharynx. The test is intended for use as an aid in the rapid diagnosis of SARS-CoV-2 virus infections. According to CDC’s guidance, COVID-19 antigen test has the best sensitivity from day 1 to day 5 after the onset of symptoms. Antigen levels in specimens collected beyond 5-7 days of the onset of symptoms may drop below the limit of detection of the test. https://fastcovidtestcompany.com/