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 one some people scramble to schedule to know whether they can travel or stop isolating. But experts say the PCR test isn’t the best one for every situation.
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 one some people scramble to schedule to know whether they can travel or stop isolating. But experts say the PCR test isn’t the best one for every situation.