Question

You receive a fluid that you are asked to confirm as urine. Which of the following 2 tests should you do with the fluid?

Select one:
a. glucose and protein
b. urea and glucose
c. creatinine and protein
d. urea and creatinine

Answer 1

To confirm a fluid as urine, tests for urea and creatinine are most appropriate because they are waste products normally found in urine and indicate proper kidney function.

Step-by-step explanation:

To confirm as urine when you receive a fluid, the two tests that should be done are for urea and creatinine. This is because both urea and creatinine are waste products that are normally excreted in the urine and are indicative of proper kidney function. Urea is a metabolite derived from proteins and amino acids, while creatinine is a waste product of muscle metabolism. Together, these tests provide a good indication of whether the fluid is urine. While glucose can also be present in urine, especially in cases of diabetes, it is not as specific as urea and creatinine for confirming urine because glucose can also be found in other bodily fluids depending on the individual's metabolic state.