Clinical Medical Assistant Exam Practice Question
What is a primary difference between a throat culture and a rapid antigen detection test for strep throat?
Correct Answer: D
Rationale: A primary difference between a throat culture and a rapid antigen detection test for strep throat lies in the time required to obtain results. Throat cultures typically take 24 to 48 hours to grow bacteria, while rapid tests provide results within minutes.
Option A is incorrect as both tests utilize a throat swab. Option B is misleading; both tests aim to detect strep throat infections. Option C is not relevant; treatment decisions may vary based on results but do not differentiate the tests themselves. Thus, the most significant difference is the speed of result availability.
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