The Four Rapid COVID PCR Tests You Can Take at Home (and Why You Should)
The difference between a PCR and a Rapid Antigen Test What you normally think of as a home COVID test—like the kind you can ...
Wall Street Journal3 年
The Best Covid-19 Home Test: PCR-Like Gadgets vs. Rapid Antigen Kits
The Best Covid-19 Home Test: PCR-Like Gadgets vs. Rapid Antigen Kits New high-tech Covid-19 tests promise better and earlier detection of the virus—similar to a PCR test.