Diagnostics·Diagnostics
Influenza swab test
Informed by recognized medical guidance
Overview
The influenza swab test is a quick test to find out if you have the flu (influenza). A healthcare provider uses a soft swab to take a sample from inside your nose or the back of your throat. The sample is then checked for the flu virus.
Key facts
- The test is often done during flu season when many people have flu-like symptoms.
- Results can come back within 15 minutes for a rapid test, or a few hours for a lab test.
- The test helps doctors decide the best treatment and whether you need antiviral medicine.
Yes, influenza swab tests are commonly performed during flu season, especially in hospitals, clinics, and urgent care centers.
Anyone with flu-like symptoms may be tested, but it is especially used for people at higher risk of complications, such as young children, older adults, pregnant women, and those with chronic health conditions.