As flu cases rise across the country, here is everything to know about testing yourself for the illness at home.

This year's flu season is shaping up to be particularly brutal. Here's what to know this week, including cases taking a ...

A 2022 study estimates that at-home flu tests have a sensitivity of about 63% if the test is performed within 72 hours of ...

Testing for the flu among outpatients can help healthcare providers predict emergency room and inpatient flu cases, according to new research. The research, conducted in California, was presented at ...

NBC Select reporter Zoe Malin used these at-home tests to diagnose her flu, and was able to call her doctor and get ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...