Which of the following methods is categorized as a direct test in order to analyze a specimen?
A)Catalase test
B)Gram stain
C)Phage typing
D)Antimicrobic sensitivity
E)Production of gas

Question

Quizplus · Accepted Answer

The Gram stain is a direct test used to analyze a specimen by staining and observing the bacteria under a microscope to determine their Gram-positive or Gram-negative characteristics.

Which of the Following Methods Is Categorized as a Direct