PITTSBURGH (KDKA) -- It's a question many are asking -- when do you take a PCR COVID-19 test versus taking a rapid test? The prime time to take a PCR test is when you have had a known or suspected ...

The government is offering another round of free at-home COVID tests to Americans in time for the holiday season. As flu and RSV season kick into full swing, precautions meant to keep families healthy ...

The best time to take an at-home COVID-19 test may be on the fourth day of having symptoms, according to a study published in the journal Clinical Infectious Diseases. Researchers looked at nearly 350 ...

(WXYZ) — PCR is considered the gold standard for testing COVID, but it does mean waiting in a line to get tested and then days for the results. That’s why home ...

CORPUS CHRISTI, Texas — You or someone you know might have taken a PCR test, and while it's normal for results to take a few days, some Coastal Bend residents have been waiting upwards of a week. Some ...

Scientists at Northwestern University have developed the fastest test yet for diagnosing hepatitis C virus (HCV). The highly accurate diagnostic delivers results to patients in just 15 minutes—up to ...

Yes, the experts agree. If you performed the test correctly, a faint line on a COVID test is still a positive result. "Any line is a positive," Rhoads says. "That's not to say that it's easy to ...

With Omicron subvariants continuing to evolve and spread, more and more people are testing positive for COVID across the US and Illinois. As of the latest update, eight counties in Illinois were ...