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 ...

With new COVID cases in Florida on the rise, taking an easy-to-get rapid test can give you quick results. But the timing has become tricky. If you have COVID-19 symptoms, such as fever, cough, ...

As fall temperatures set in, cold and flu season gets into full swing and holiday travel picks up, people will undoubtedly have questions about COVID-19 testing. Is this the year people can finally ...

As Covid cases rise, at-home tests are a critical tool to keep yourself and others safe. Here are answers to a few common questions about when and how to use them. By Dani Blum Since the public health ...

How much should you trust the results of a rapid antigen test? That's a question many people are asking these days amid recent research and anecdotes suggesting these tests may be less sensitive to ...

Week 1 NFL against the spread picks, predictions for every game: The disrespect for the Lions is real Bruce Willis’ wife explains difficult decision to move him out of family home Comedian’s arrest ...

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With the holidays approaching and the omicron variant surging in some parts of the U.S., demand for rapid and at-home COVID-19 tests is higher than ever, and the wait at large PCR test sites can be ...

The COVID-19 pandemic has highlighted the need for rapid and accurate nucleic acid detection at the point of care. To meet this need, scientists from the Suzhou Institute of Biomedical Engineering and ...

Your browser does not support the video element. A throat swab, if done properly, might just be the difference between a "positive" or "negative" on some at-home ...