PCR vs. rapid COVID-19 test: What's the difference?
![PCR vs. rapid COVID-19 test: What's the difference?](https://www.osfhealthcare.org/blog/wp-content/uploads/2022/02/shutterstock_1679635414-765x310.jpg)
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2022/01/COVIDNasalSwabTest16x1-1024x576.jpeg)
COVID-19 tests: Different types and when to use them - Mayo Clinic News Network
Which COVID-19 Test Should You Get? > News > Yale Medicine
![](https://www.ukri.org/wp-content/uploads/2021/01/UKRI-080121-CoronavirusTestConcept-GettyImages-1220397974-735x490.jpg)
New COVID-19 test gives accurate results in minutes – UKRI
![](https://www.osfhealthcare.org/blog/wp-content/uploads/2022/02/shutterstock_1679635414.jpg)
PCR vs. rapid COVID-19 test: What's the difference?
![](https://media.post.rvohealth.io/wp-content/uploads/2021/04/Female_Mask_Covid_Test_732x549-thumbnail.jpg)
How Accurate Are Rapid COVID Tests? What Research Shows
![](https://pub.mdpi-res.com/biosensors/biosensors-12-01083/article_deploy/html/images/biosensors-12-01083-ag-550.jpg?1669604160)
Biosensors, Free Full-Text
How Are PCR and Antigen COVID-19 Tests Different?
![](https://www.health.com/thmb/fjRj5dUC701Ncugh_kW9v69a2oo=/8660x0/filters:no_upscale():max_bytes(150000):strip_icc()/GettyImages-1361590305-24b4d89a67bd46919ce3b3df780b537c.jpg)
Do COVID Tests Still Work for New Variants?
COVID testing How do you get tested
![](https://www.verywellhealth.com/thmb/UkpxHVQMl6heQYfqOF8NWuHKPCs=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/VWH_Newsletter_Comp_V2_1500x1000-7fe2fbdb20594639a962a2fa99357453.jpg)
What the Darkness of Your COVID Test Line Means
![](https://publichealthmdc.com/sites/default/files/styles/non_cropped_sm/public/images/home%20antigen%20swab%20test%20result%20negative%20vial.jpg?itok=Tiaj5-oe)
Did you test negative when sick or exposed to COVID? Here's what it means
![](https://images.theconversation.com/files/430526/original/file-20211105-10546-tm86ng.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=1000&fit=clip)
What's the difference between a PCR and antigen COVID-19 test?
![](https://static01.nyt.com/images/2023/01/31/multimedia/24WELL-RAPID-TESTS1-fkqm/24WELL-RAPID-TESTS1-fkqm-mediumSquareAt3X.jpg)
Do Rapid Covid Tests Still Work? - The New York Times