Headline : Do At-Home COVID-19 Tests Still Work?

Read more from the original article on here at time.com.

---

No. of Paragraph 17

These days, many people use at-home COVID-19 tests when they feel ill, rather than going out to get tested by a professional. (That’s when they bother to test at all.) But for all their convenience, the antigen tests commonly used at home have never been as accurate as PCR tests done in a lab—and the continued mutation of the virus raises additional concerns about their performance.

Rapid COVID-19 tests have never been perfect. How are they holding up as new variants emerge?

The U.S. Food and Drug Administration (FDA) continues to monitor the efficacy of the diagnostics it regulates—and as of August 2023, the FDA said none of the antigen tests on the market were expected to have reduced performance against Omicron or its subvariants. (All of the variants that have emerged since late 2021, including recent ones like KP.3.1.1, are relatives of the original Omicron strain.)

The FDA has also collaborated with a U.S. National Institutes of Health task force set up to monitor how variants affect tests. In 2022, well into Omicron's dominant era, that team concluded that DIY diagnostics continued to work well. Task force member Richard Creager wrote in an email to TIME that the tests still seem able to catch the Omicron spinoffs that are circulating now. “The rapid tests are having no issue detecting the variants,” he wrote, noting that the protein that antigen tests look for has remained fairly stable as the virus changes.

Read more from the original article on here at time.com.

Related Headlines : Do At-Home COVID-19 Tests Still Work? (in Google.com):

Hello, below you have a "Web" tab to read more content and an "Image" tab to get related pictures

Example : Trends, Country, News, Jobs, Scholarships, Investment, Business, Politics, Adverts, Fashion, Events, Technology and more.