Strep A is typically diagnosed through a rapid antigen test (RAT) or a throat culture. The RAT involves swabbing the throat, and results are available within minutes. Throat culture is more accurate but takes longer.
What does a positive strep A test mean?
A positive strep A test indicates the presence of Group A Streptococcus bacteria in the throat. It confirms a strep throat infection, which is usually treated with antibiotics to prevent complications and reduce the risk of spreading the infection.
What is the diagnostic test for strep?
The diagnostic tests for strep include rapid antigen tests (RAT) and throat cultures. RAT provides quick results but may have false negatives. Throat cultures are more accurate but take longer for results, helping ensure a reliable diagnosis.
What is strep A PCR test?
Strep A PCR (Polymerase Chain Reaction) test is a molecular diagnostic method that amplifies and detects the DNA of Group A Streptococcus bacteria. It offers high sensitivity and specificity, making it a reliable tool for strep A detection.
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