COVID-19 Testing: What You Need to Know | CDC
https://www.cdc.gov/coronavirus/2019-ncov/symptoms-testing/testing.html
WebSep 25, 2023 · When to Get Tested. Choosing a COVID-19 Test. Getting a COVID-19 Test. Positive Test Result. Negative Test Result. Testing for Antibodies. Types of Tests. Viral tests look for a current infection with SARS-CoV-2, the virus that causes COVID-19, by testing specimens from your nose or mouth. All tests …
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