Afin de permettre aux personnes qui n'ont pas la possibilité de se faire vacciner de continuer à bénéficier de tests PCR gratuits au-delà du 15 septembre 2021 (date d'échéance du programme de ...
Two types of COVID-19 tests, the rapid antigen test and the polymerase chain reaction (PCR) test, are available in the United States. The PCR typically relies on lab testing and is still considered ...
A polymerase chain reaction (PCR) test detects genetic material from a pathogen or abnormal cell sample. Ways of collecting samples include a nasal swab, a saliva swab, or taking a sample of blood.