Aquatics FAQs
Recommendations for Fully Vaccinated People
COVID-19 Homepage
Information for Laboratories about Coronavirus (COVID-19)
![Lab test](/congress117th/20221220001446im_/https://www.cdc.gov/coronavirus/2019-ncov/images/lab/LabsFeature.png?_=50094)
Using Antigen Tests
Guidance on effective clinical and public health use of antigen tests for COVID-19 in different testing situations
![Lab test](/congress117th/20221220001446im_/https://www.cdc.gov/coronavirus/2019-ncov/images/lab/LabsFeature.png?_=50094)
- May 18. 2021 05/18/2021: Lab Advisory: CDC Updates Interim Guidance for Antigen Testing for SARS-CoV-2
- May 14. 2021 05/14/2021: Lab Update: Join the Next Clinical Laboratory COVID-19 Response Call on Monday, May 17 at 3:00 PM ET
- May 05. 2021 05/05/2021: Lab Advisory: SARS-CoV-2 Variants B.1.617, B.1.617.1, B.1.617.2, and B.1.617.3 Classified as Variants of Interest