The Best Covid-19 Home Test: PCR-Like Gadgets vs. Rapid Antigen Kits

Technology in Business

New high-tech Covid-19 tests promise better and earlier detection of the virus—similar to a PCR test. WSJ’s Joanna Stern (and her mannequin clone) tried out the Detect Covid-19 Test and Cue Health Monitoring System to see how they compare with rapid antigen tests.

Credit Wall Street Journal