In the disc diffusion susceptibility test, as the antimicrobic diffuses through the media and the concentration gradient is created, where is the highest level of the antimicrobic?
A) The highest level of antimicrobic is found closest to the disc.
B) The highest levels of antimicrobic are found at the point on the plate furthest from the disc.
A) The highest level of antimicrobic is found closest to the disc.
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