What's the difference between PCR and rapid COVID-19 tests?
With an increase in positive COVID-19 cases across Los Alamos County, more individuals and families are faced with the need to test for the virus. Viral tests are done one of two ways: via a rapid point-of-care test or a laboratory test. The County COVID-19 Committee explains the difference, as well as the pros and cons of each option.
A viral test (diagnostic test) tells you if you are infected with SARS-CoV-2, the virus that causes COVID-19, using samples that come from your nose or mouth. The two methods are:
• Rapid tests – can be performed in minutes and include Self-tests – rapid tests that can be taken at home or anywhere, are easy to use, and produce rapid results: https://www.cdc.gov/.../2019-ncov/testing/self-testing.html
• Laboratory tests – can take days to complete and include PCR (polymerase chain reaction) tests: https://medlineplus.gov/lab-tests/pcr-tests/
Rapid Self-tests for COVID-19 give rapid results and can be taken anywhere, regardless of your vaccination status or whether or not you have symptoms.
Laboratory (PCR) tests are a fast, highly accurate way to diagnose COVID-19.
Which test is it the best? The CDC recommends first determining the reason to get tested, and then compare the two testing methods to determine what option is best for each situation.
To learn more about the differences between PCR and rapid tests, see what steps you should follow to choose which test is best for you, and find resources for how to get tested, read the full press release here: https://www.losalamosnm.us/cms/One.aspx?portalId=6435810...
Original source can be found here.
Alerts Sign-up