Before Dividing a 24-Hour Urine Sample into Aliquots, What Must

Multiple Choice

Before dividing a 24-hour urine sample into aliquots, what must be done with the sample?

A) Place it in the refrigerator for 1 hour.
B) Add anticoagulant to the container.
C) Measure and record the volume of the sample.
D) Mix it, then divide into aliquots as needed.