CPT (NHA) Practice Test 11

10 free CPT (NHA) practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

CPT (NHA) Practice Test 11Tutor mode

Question 1 of 10

Routine Blood Collections

A phlebotomist uses a butterfly (winged infusion) set to collect a single PT/INR in a light blue sodium citrate tube. What should be done first?