You can order a COVID-19 test online through DoorDash and get same-day delivery. Here's how to do it. Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips and tricks for ...

Social media users have been sharing a post saying any cold or common flu can be misdiagnosed as COVID-19. This is misleading. One Facebook user says their relative was told by a doctor in New York ...

While they've been the gold standard to identify positive coronavirus cases around the world for more than a year, PCR tests still aren't trusted by some social media users. An Oct. 4 Instagram post ...

As millions of Americans navigate life disrupted by the easily transmissible omicron variant, public officials are urging them to view at-home antigen tests as an important tool to stem the surge in ...

While they've been the gold standard to identify positive coronavirus cases around the world for more than a year, PCR tests still aren't trusted by some social media users. An Oct. 4 Instagram post ...

LANSING – When it comes to detecting the coronavirus, not all tests are created equally. Two tests are widely available to see if someone has the virus: a polymerase chain reaction swab, or PCR test, ...

Tokyo — Researchers in Japan announced "game changing" research this week that found simple saliva tests for COVID-19 are just as reliable as the widely used, but more complicated and uncomfortable, ...

Johns Hopkins researchers developed microdevices known as "theragrippers" that were designed to "latch onto intestinal mucosa and release drugs into the body" over an extended period of time. But they ...

Anyone who has had a COVID-19 PCR test done knows the drill — a swab up the nose and then the tester pops the swab into a plastic bag and off it goes. That’s when the hard work begins of determining ...