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Throat swab cultureDefinitionThroat swab culture is a laboratory test done to isolate and identify organisms that may cause infection in the throat. Alternative NamesThroat culture and sensitivity; Culture - throatHow the Test is PerformedTilt your head back with your mouth wide open. The back of the throat is swabbed with a sterile cotton swab near the tonsils. Resist gagging and closing the mouth while the swab touches the back of the throat near the tonsils. In order to improve the chances of detecting bacteria, the swab may be used to scrape the back of the throat several times. How to Prepare for the TestDo not use antiseptic mouthwashes before the test. How the Test Will FeelYour throat may be sore at the time the test is taken. You may experience a gagging sensation when the back of your throat is touched with the swab, but the test only lasts a few seconds. Why the Test is PerformedThe test is performed when a throat infection is suspected, particularly strep throat. Normal ResultsThe presence of the usual mouth and throat bacteria is a normal finding. What Abnormal Results MeanAn abnormal result means bacteria or other organism is present. This is usually a sign of infection. RisksThis test is safe and well-tolerated. In very few patients, the sensation of gagging may lead to an urge to vomit or cough.
Review Date:
6/18/2007 Reviewed By: Mark Levin, MD, Division of Infectious Disease, MacNeal Hospital, Berwyn, IL. Review provided by VeriMed Healthcare Network. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997-
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