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

Many Americans have become accustomed to swabbing their noses for COVID-19; and now, test makers are banking on influenza as the next frontier in at-home testing.

As the virus evolves, do at-home COVID-19 antigen tests still work? Here's what to know about the accuracy of rapid COVID-19 tests.

How long does flu show up on PCR? There is some variation in how long PCR tests take to detect flu. It all depends on the specifics of the sample and the test.

Here’s what you need to know about when to get tested, which test to use, how to get a test for free and if old tests are OK to use.

The National Institutes of Health has tested more than 100 COVID-19 rapid tests to determine whether they detect new coronavirus variants. The vast majority can detect new and old variants.

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

Do COVID tests detect new variants? “It’s important to know that existing vaccines, tests, and treatments still work well against JN.1,” the CDC response team said.