The two most significant sources of error in accurate ammonia determinations are sample handling and:
A) Short shelf life of test reagents.
B) Inability to automate the test procedure.
C) Need for age-dependent reference ranges.
D) Ammonia contamination in the laboratory.

Question

Quizplus · Accepted Answer

Ammonia contamination in the laboratory is a significant source of error because it can lead to false high readings in ammonia determinations. Proper sample handling and minimizing contamination are crucial for accurate results.

The Two Most Significant Sources of Error in Accurate Ammonia