HOUSTON, Texas -- As things open back up, we're seeing some places require COVID-19 testing. At-home rapid COVID tests can produce results in minutes. To find out how they work and just how effective ...

Ducharme is a contributor to TIME. Ducharme is a contributor to TIME. These days, many people use at-home COVID-19 tests when they feel ill, rather than going out to get tested by a professional.

You may get a PCR test, which can show a positive result for up to three months after recovery. If you take a rapid antigen ...

“Infectious diseases don’t respect borders,” says Khoa Thai, a clinical microbiologist at the Star-shl medical diagnostics laboratory in the Netherlands. To limit their spread, we need a globally ...

In many ways COVID-19 has changed the way medicine and treatments work. During peak COVID wave, at-home test kits became a more accepted part of medical care for people, as stepping outside and ...