Polymerase chain reaction (PCR) and rapid (antigen) tests for COVID-19 both involve taking a swab. Results for a PCR test take longer, as it needs to go to a laboratory. It is more costly but tends to ...
President Joe Biden has outlined plans to massively ramp up COVID-19 testing in an effort to curb – or at least slow – the spread of the highly infectious omicron variant across the U.S. In a speech ...
Given the highly infectious nature of the COVID pathogen, tests for the virus had to be quick, reliable and safe. The test ...
The pandemic isn’t over. Although it's no longer considered a national and public health emergency, we're currently seeing a surge in cases and the spread of two new variants—EG.5 (Eris) and BA.2.86 ( ...
Rapid COVID tests are convenient and easy to use because you can take them at home. But it's important to know how to interpret their results, when you should take another rapid test and when you ...
NEW YORK -- Millions of Americans have purchased rapid COVID-19 tests online or at local stores and signed up to receive test kits through a free government program. Unlike conventional, lab-processed ...
What does it mean if a person's rapid antigen test result comes back positive after five days of isolation due to COVID-19? According to the experts, that person is most likely still carrying a viral ...
RICHMOND, Va. (WRIC) — Rapid COVID-19 testing is becoming more accessible for folks in central Virginia. Rapid testing, the tool some call one of the most critical in fighting COVID-19, hasn’t been ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results