CNN CNN Newsroom With Fredricka Whitfield December 25, 2021 16:06:00
Of different ways to do the tests. it's all awfully complicated. >> reporter: over-the-counter, at-home tests are now authorized by the fda. experts say they all work well. >> in general, for the purposes that most people are using tests today, which is to ask, am i risk to others around me, the rapid texts tend to perform very, very well for that use. >> there are three basic category, laboratory pcr tests, experts say they're the most acreceipt, more expensive tests done in a lab. experts say the pcr test is what you want if you want to figure out whether to go back to the office or travel. ...
Source: archive.org