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Lifespan’s A - Z Health Information Library |
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Streptococcal screenDefinitionA streptococcal screen is a test to detect group A streptococcus, the most common cause of strep throat. Alternative NamesRapid strep test How the Test is PerformedThe test requires a throat swab. It takes about 7 minutes. The swab is tested to identify group A streptococcus. How to Prepare for the TestThere is no special preparation. Inform the health care provider if you are taking, or have recently taken, antibiotics. How the Test Will FeelYour throat will be swabbed in the area of the tonsils. This may make you gag. Why the Test is PerformedThe test is performed when the doctor suspects strep throat or if you have symptoms of pharyngitis (sore throat). Normal ResultsGroup A streptococcus is not present. What Abnormal Results MeanGroup A streptococcus is present (confirms strep throat). RisksThere are no risks. ConsiderationsThis test screens for the group A streptococcus organism only and will not detect other causes of sore throat. Review Date: 9/3/2008
Reviewed By: D. Scott Smith, M.D., MSc, DTM&H, Chief of Infectious Disease & Geographic Medicine, Kaiser Redwood City, CA & Adjunct Assistant Professor, Stanford University. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. 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- A.D.A.M., Inc. Any duplication or distribution of the
information contained herein is strictly prohibited.
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