As Australia transitions from PCR testing to rapid antigen tests, there are concerns that not everyone is being appropriately instructed on how to use them. More than 1.5 million Australians come from ...

For instance, if you only get a very faint line, it might be hard to know whether or not that means your results are positive. I know how that feels firsthand. After more than two years of evading ...

COVID-19 rapid tests are now widely available in New Hampshire, but some of these test kits warn that a negative result may not mean a test-taker doesn’t have COVID. How should someone taking a test ...

Quick and easy access to rapid COVID-19 testing felt like a pipe dream when the coronavirus pandemic first hit the U.S., but two new tests authorized by the Food and Drug Administration (FDA) are now ...