A commercial modification of the disk diffusion test is called the

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Quizplus · Accepted Answer

The commercial modification of the disk diffusion test is called the E test, which involves a strip instead of a disk. The strip has a gradient of antibiotic concentration, and the zone of inhibition is measured against a scale on the strip to determine the minimum inhibitory concentration (MIC) of the antibiotic. The other answer choices (A, B, C, and D) are not commonly used names for modifications of the disk diffusion test.

A Commercial Modification of the Disk Diffusion Test Is Called