Pharyngitis - streptococcal; Streptococcal pharyngitis
A throat swab can be tested (cultured) to see if strep grows from it. A rapid test is quicker, but misses a few of the cases. Negative rapid tests should be followed by a culture, to find all the cases that might have been missed.
This article uses information by permission from Alan Greene, M.D., © Greene Ink, Inc.