Good to knowOne result rarely tells the whole story. Your provider looks at your results together with your symptoms, exam, and other tests.
What the test is
The rapid test gives results in minutes. In children and teens, a negative rapid test may be followed by a throat culture.
Why it's done
- Sore throat with fever, swollen glands, and no cough, especially in children
Getting ready and what happens
- Don't use mouthwash right before the test.
How the test is done
- A swab is rubbed on the back of the throat and tonsils. It may cause a brief gag.
What the results mean
Positive
You have strep throat and need antibiotics to prevent complications.
Negative
Your sore throat is likely from a virus. Antibiotics won't help.
When a result needs quick action
Call 911Trouble breathing, drooling, or can't swallow
Questions to ask your provider
- What do my results mean for me?
- Do I need to repeat this test or have other tests?
- How long am I contagious?
- When can I go back to school or work?
Related conditions
Related medicines
Related tests
Sources
Last updated 2026-11-13.