PCR tests are far superior to rapid antigen tests—and now you can get them for home use.

RSV tests include nasal swabs or blood tests to detect the virus's genetic material or antibodies, but rapid tests provide quick results.

A negative result from a COVID test in a medical setting is more accurate than a negative result from an at-home test, ...

Each household is eligible for four at-home COVID tests, though those who did not take advance of September's round can get up to eight.

Why do COVID-19 PCR and antigen tests produce different results? Earlier this year, the FDA urged people to test again after 48 hours if they get a negative result or seek out one of the more ...

Have questions about COVID tests? Here's what to know about expiration dates, free testing and more Here's what you need to know, including what to do if you test positive, where you can get ...

Therefore, the researchers directly compared the sensitivity of RATs and PCR tests in cases of COVID-19 infection known to be caused by the Omicron variant.

Multiple infectious disease specialists told USA TODAY COVID-19 PCR tests cannot be used to clone humans.

False negative results are known to occur fairly frequently with rapid antigen COVID-19 tests and, to a lesser extent, with the more accurate RT-PCR tests.

Sorey said OSPRI’s vertically integrated business model is unique. It researches diseases, develops new PCR tests, ...