Vaginitis is an irritation of the vulva or vagina. It is very common. Many women think any irritation of the vagina or vulva is caused by a yeast infection. Yeast infection is one cause of vaginitis.
The ARIESÂ® Group A Strep Assay is a real-time polymerase chain reaction (PCR) based qualitative in vitro diagnostic test for the direct detection of Streptococcus pyogenes (Group A Î²-hemolytic Streptococcus) in throat swab specimens from patients with signs and symptoms of pharyngitis.
A throat culture is more accurate. 1  A negative rapid strep test result can mean there are no strep bacteria present. 2  If the rapid strep test result is positive, a throat culture isn't needed. Rapid strep test analyzes the bacteria in your throat to see if strep is the cause of your sore throat. 2  The doctor uses a cotton swab to gather cells from the back of your throat for testing.