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 ...

This decision, well within current norms for care, was nonetheless consequential: The president was forced to cancel a trip to advocate for legislation in support of the domestic semiconductor ...

Researchers often call the polymerase chain reaction test – known as the PCR test – "the gold standard" for detecting the COVID-19 virus. The test is considered highly reliable and effective, and it ...

Coronavirus tests have become increasingly easier to get hold of as the pandemic has progressed. Now more than 163 million Covid-19 tests have been taken in the UK since the start of the pandemic, ...

BROCKTON — Weekly Brockton city data shows there were 125 new cases of COVID-19 in the last week of August alone, 18 of whom were hospitalized. On Friday, Sept. 2, through a partnership between the ...

NEWARK, Calif. (KGO) -- Desperate attempts Sunday night to try to get PCR COVID tests as the holiday weekend wraps up, there are reports of seven-hour long lines in the East Bay city of Newark. This ...

There's still a lot of confusion around the best time to take a COVID test and where to get them. Here, experts share their ...

Note: This story is more than a week old. Given how quickly the Covid-19 pandemic is evolving, we recommend that you read our latest coverage here. Covid-19 community levels remain “low” in Vermont ...

This story was first published by Source New Mexico. New Mexico is preparing to no longer provide easily available, community-wide, free diagnostic testing for COVID, worrying community health ...

Vermont’s Covid-19 community levels remained “low” this past week, the state Department of Health reported Wednesday, rounding out the month of February with consistently low community levels. The ...

Health Ministry lifts mandatory COVID-19 testing for organ transplants, preserving organs from asymptomatic donors while ...