NHA PHLEBOTOMY CERTIFICATION EXAM WITH CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS LATEST ALREADY GRADED A+

NHA PHLEBOTOMY CERTIFICATION EXAM
WITH CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+




QUESTION 1


What is the primary purpose of a phlebotomist?


A. Diagnose diseases
✔ B. Collect blood specimens for testing
C. Prescribe medications
D. Perform surgery


Answer: B ✔

,Explanation: Phlebotomists are trained to safely collect
blood samples for laboratory testing, not to diagnose or
treat patients.


QUESTION 2


Which vein is most commonly used for venipuncture?


A. Cephalic vein
✔ B. Median cubital vein
C. Basilic vein
D. Femoral vein


Answer: B ✔
Explanation: The median cubital vein is large, stable, and
less painful, making it the preferred site.


QUESTION 3


What is the first step before drawing blood?

,A. Apply tourniquet
✔ B. Identify the patient
C. Insert needle
D. Label tubes


Answer: B ✔
Explanation: Patient identification ensures correct specimen
collection and prevents medical errors.


QUESTION 4


How long should a tourniquet be applied?


A. 1–2 minutes
✔ B. No longer than 1 minute
C. 5 minutes
D. 10 minutes


Answer: B ✔
Explanation: Prolonged tourniquet use can cause
hemoconcentration and alter test results.

, QUESTION 5


Which additive prevents blood from clotting in a lavender
tube?


A. Heparin
✔ B. EDTA
C. Sodium citrate
D. Gel separator


Answer: B ✔
Explanation: EDTA binds calcium, preventing clot formation
in hematology tests.


QUESTION 6


What is the correct order of draw?


✔ A. Blood cultures → Light blue → Red → Green →
Lavender