Add Yahoo as a preferred source to see more of our stories on Google. This week, President Joe Biden announced that the US government is buying 500 million at-home COVID tests for the nation. If ...

A common rapid at-home COVID test has become the subject of a recent product recall over concerns the antigen test hasn't received proper U.S. authorization. The Food and Drug Administration issued a ...

Polymerase chain reaction (PCR) tests were the first available for spotting the coronavirus. They work by detecting the virus’s genetic material, and are very accurate. Then came rapid tests, also ...

In an attempt to keep the number of Covid cases down to a minimum, mass testing has been implemented across England while lockdown restrictions ease. How can you get one sent to your home? Rapid ...

Polymerase chain reaction (PCR) and rapid (antigen) tests for COVID-19 both involve taking a swab. Results for a PCR test take longer, as it needs to go to a laboratory. It is more costly but tends to ...

During the early stages of the coronavirus disease 2019 (COVID-19), rapid testing was imperative for public health policymakers and health care workers in order to determine where and what measures ...

A private school has announced it will use lateral flow tests for the coronavirus for its pupils and staff. Saltus is one of several private schools to offer the tests, which will be administered at ...