COVID-19 diagnostic testing - Mayo Clinic
Feb 23, 2022 · RT-PCR tests are very accurate when properly performed by a health care professional, but the rapid test can miss some cases. Antigen test. This COVID-19 test detects certain proteins in the virus. Using a long nasal swab to get a fluid sample, some antigen tests can produce results in minutes. Others may be sent to a lab for analysis.
DA: 86 PA: 57 MOZ Rank: 15