HomeNHA CPT Exam Prep 2026 TestQuestion 1 of 10
NHA CPTQuestion 1 / 10

Hematology tests are most often performed on which of the following?

Practise this NHA CPT question free, then download the PDF, watch the video walkthrough, or unlock timed mock exams for the full web bank.
Download PDFPractice test
Multiple choice — select the best answer
✓ Correct answer: D. whole blood Hematology tests are most often performed on whole blood, which is blood that has not coagulated. To prevent the blood from clotting after it is collected from the patient, the blood is drawn into a tube containing and anticoagulant.

Keep practising. Use the free NHA CPT PDF, watch the YouTube walkthrough, or unlock all 10 web questions with timed mock exams.

Free PDFVideo walkthrough
Keep practising

Related questions

Free practice here. Timed mocks when you are ready.

Study the NHA CPT Exam Prep 2026 Test free question explanations, download the PDF, then unlock timed mock exams on the web when you want exam-day practice.

Download PDFStart practice test