By providing quantitative information about Covid-19 infection, PCR testing can help guide isolation and return to school or work policies.

A PCR test is often considered the gold standard for detecting coronavirus infection. It’s the test some employers want employees to take before returning to work after having Covid-19, and the ...

At-home rapid tests are taking on a larger role in our COVID-19 mitigation strategy. But there's some nuance to when they work best.

The UK was very quick to develop an RT-PCR test and this remains the primary method, using a network of labs doing the same standardized test.

Travelers are more confused and stressed about COVID testing than any other part of travel right now. That's why the first FDA approved at-home self molecular test is such a big deal.

PCR coronavirus tests: A swab and a wait Most coronavirus testing discussed by public officials and the media refers to polymerase chain reaction testing, better known as PCR.

Warm-weather COVID spikes are often fueled by travel, indoor gatherings and waning immunity, experts at the Johns Hopkins ...

Wren Laboratories Launches First Direct-to-Consumer Saliva COVID-19 PCR Test for Children Ages Five+ and Adults Just in Time for Back-to-School and Work ...

COVID-19 testing has spawned a veritable cottage industry, with medically minded entrepreneurs stepping up to meet increased demand — often charging top dollar to expedite PCR test results.

A third test, the priciest of the options, is an at-home PCR test manufactured by Labcorp. The Pixel COVID-19 PCR Test Home Collection Kit costs around $120, depending on where it's purchased.