Aug 7, 2025 · Healthcare providers can do a quick test to see if someone has strep throat or scarlet fever. Talk to your healthcare provider if you or your child have a sore throat, rash, or …

Throat culture: A throat culture checks for group A Streptococcus bacteria, which cause infection. However, it takes longer to get results — typically 24 to 48 hours.

Sep 25, 2025 · For a rapid strep test, the throat and tonsils are swabbed to collect bacteria from the infected area for testing. The bacteria are analyzed to see whether Group A strep …

Strep Throat Strep throat is an infection in your throat and tonsils caused by a type of bacteria called group A Streptococcus (group A strep). Strep throat causes severe inflammation and a …

If your provider thinks you might have strep throat, they will swab your throat to test for strep throat. There are two types of tests for strep throat: a rapid strep test and a throat culture.

Nov 30, 2022 · Your doctor may perform a rapid antigen test on a swab sample from your throat. This test can detect strep bacteria in minutes by looking for substances (antigens) in the throat.

Apr 16, 2024 · The diagnosis of strep throat is made by a positive throat culture or a positive rapid strep test. Discover the accuracy, sensitivity, and procedure for a rapid strep test kit.

A positive strep screen most often means group A streptococcus is present and confirms that you have strep throat. Sometimes, the test may be positive even if you do not have strep.

Test results may vary depending on your age, sex, health history, and other things. Your test results may be different depending on the lab used. They may not mean you have a problem. …

Nov 18, 2025 · Patients with clear viral symptoms don't need testing for group A streptococcal bacteria. Confirm a negative rapid antigen detection test with a throat culture for symptomatic …