As flu cases rise across the country, here is everything to know about testing yourself for the illness at home.

At-home COVID-19 testing kits have been hard to find. But even for those who can find them, the FDA says they may not always be able to detect the omicron variant. That opens the door for false ...

Race, breast density, medical history and imaging facility affiliation can influence the likelihood of false-negative mammogram results, according to a study published Oct. 22 in the American Journal ...

activity. (áááSTACEYááá) Just because a COVID-19 test comes back negative doesn't necessarily mean you are in the clear. Doctors say "false negatives" are becoming a growing concern. ? KCCI's Laura ...

A rapid COVID-19 test swab is processed. (Photo by Brittany Murray/MediaNews Group/Long Beach Press-Telegram via Getty Images) Sunny Hostin and Ana Navarro were cleared to return to The View Monday ...

For most people, having an at-home COVID test or two handy is just a normal part of life these days. But, if you happen to take a test and get a positive you weren’t expecting, it’s more than ...

It is too soon to know how many tests are producing false negatives. When New Orleans freelance writer Sarah Netter first started coughing and showing a fever, her thoughts gravitated to the ...

At-home COVID-19 testing kits have been hard to find. But even for those who can find them, the FDA says they may not always be able to detect the omicron variant. That opens the door for false ...

At-home COVID-19 testing kits have been hard to find. But even for those who can find them, the FDA says they may not always be able to detect the omicron variant. That opens the door for false ...