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

ER doctor explains 2025-2026 H3N2 flu symptoms, treatment & when to go to the hospital. Get vital data on this severe flu ...

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

Many doctors recommend taking a flu test as soon as you notice symptoms, especially if you're in a high-risk group. - SanyaSM/E+/Getty Images As millions of Americans hit the road or took to the skies ...

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

As millions of Americans hit the road or took to the skies for the holidays, another seasonal traveler is picking up speed: ...

(CNN) — As millions of Americans hit the road or take to the skies for the holidays, another seasonal traveler is picking up speed: influenza. Flu activity is already rising across the country. In the ...