Phlebotomy 9th Edition by Diana Garza,Kathleen Becan McBride

Exercise 1

For the following questions, select the one best answer. Which one of the following would be considered a preexamination/preanalytical error?
A) reporting a critical lab value on the wrong patient
B) testing the wrong aliquot for a glucose test
C) underfilling the aliquot container
D) changing a result without documenting it