LONDON (Reuters) - A COVID-19 testing laboratory in central England has been suspended over concern that it has been incorrectly giving negative PCR test results to people who are infected, the UK ...

As Homer tells us, Odysseus made an epic journey, against the odds, from Troy to his home in Ithaca. He visited many lands, but mostly dwelt with the nymph Calypso on her island. We can imagine that ...

A COVID lab owner pleaded guilty to a scheme where fake negative results were delivered when tests hadn’t been run, federal officials said. Getty Images/iStockphoto A COVID testing lab in Chicago ...

An open-access American Journal of Roentgenology (AJR) article exploring the diagnostic value of chest CT for coronavirus disease (COVID-19) pneumonia—especially for patients with negative initial ...

Quick, on-the-spot drug tests, often called point-of-use or rapid tests, are designed to give a fast indication of possible drug use. However, it’s surprisingly common for these initial tests to show ...