As the nation experiences what many experts believe is the second-largest wave of COVID infections since the pandemic started, many Americans will be checking to make sure they don’t have the ...

If your coronavirus test came back negative, you might not be out of the woods just yet. The trustworthiness of a negative result depends on the type of test you took, when you tested, and how much ...

You wake up with a scratchy throat, runny nose, and persistent cough, but your at-home COVID-19 test reads negative. How is this possible? The short answer is yes—you can still be infected. Many other ...

As the nation experiences what many experts believe is the second-largest wave of COVID infections since the pandemic started, many Americans will be checking to make sure they don’t have the ...

CHRISTMAS has been given the green-light by Boris after he said there will be no new restrictions before the big day. The PM urged people to take a Covid lateral flow test before seeing family, ...

Lateral flow tests can sometimes produce a false negative, false positives are much rarer A director of public health is advising people to isolate if they have Covid-19 symptoms even if they ...

Receiving a non-reactive HIV test result brings immense relief for most people, but understanding what this outcome truly means requires more than a simple celebration. While a negative result ...

Lateral flow tests can sometimes produce a false negative, false positives are much rarer A director of public health is advising people to isolate if they have Covid-19 symptoms even if they ...