"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." TAKING A COVID-19 TEST is probably your first instinct when you wake up with a fever or sore throat or ...

As COVID-19 case numbers have been slowly rising across the United States, Americans are turning to at-home rapid antigen tests to suss out whether they are sick from a good-old fashioned cold, the ...

About 43,000 people may have received a false negative on their COVID-19 tests, British health officials said Friday, and the laboratory responsible has been suspended from processing. Immensa Health ...

Why do false negatives with COVID tests happen? At-home tests are useful in that they quickly give you peace of mind, or let you know immediately if you need to isolate. But rapid antigen tests (the ...

It was late on a Sunday night that my teenage son began complaining of symptoms that sounded like COVID -- headache, body aches, fever. By Monday morning, he was feeling much worse, so we gave him the ...

SAN ANTONIO — Three years after the beginning of the pandemic, masking guidelines have eased. However, now is not the time to let your guard down. That's especially the case when it comes to testing, ...

Many of us are hearing stories lately about friends, neighbors and family members testing positive for the COVID-19 virus, even though official case numbers are likely being undercounted. Health ...

COVID-19 rapid tests are distributed in Brooklyn in late December. Self-tests are in short supply in many parts of the country. (Bryan R. Smith/AFP via Getty Images) There's the rapid, do-it-yourself ...

LONDON, Oct 15 (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, ...

It has been over three years since Covid-19 cases were first diagnosed in the United States. And while President Joe Biden announced last week that he intends to end the state of national emergency ...

There are three different ways to test for COVID-19: PCR tests, antigen tests and antibody tests. Each method is best for a different stage of COVID-19 infection. Used in sequence, all three methods ...

Each week, we answer frequently asked questions about life during the coronavirus crisis. If you have a question you'd like us to consider for a future post, email us at [email protected] with the ...