Our COVID-19 antigen test is carried out as a smear from the front of the nose (2 – 2.5 cm) or the throat. In combination with a buffer solution, the smear is placed on the test cassette, which uses test strips to show the result after five to 15 minutes. Thanks to its very high sensitivity and specificity, the test achieves a total agreement of 99% with laboratory PCR tests (sensitivity: 96.3%, specificity: 99.3%).