Which of the following instruments would not be used during a physical exam?

The elements that may be seen microscopically in a urine sample with a moderate to high amount of protein measured by dipstick are most likely:

A) hyaline casts. B) Trichomonas vaginalis. C) leukocytes. D) red blood cells.

What do you think would be the best method for determining the proper pathology or laboratory code to use for your patient?

What will be an ideal response?