What are the different types of COVID-19 tests? - Walgreens
https://blog.walgreens.com/health/covid-19/what-are-the-different-types-of-covid-19-tests.html
WEBJul 24, 2022 · A diagnostic test will determine if you have an active COVID-19 infection. There are two classes of diagnostic tests: Molecular tests (PCR, nucleic acid amplification tests, NAATs, and other molecular amplification tests) detect the genetic material of the virus. These tests are highly accurate and can detect COVID-19 even if you don’t have ...
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