Phlebotomy Practice Exam
Latest 2025/2026 Questions
with Correct Answers
Solved
1. The puncture site for a Simplate Bleeding Time Test should be:
- ANS - 5 cm below the antecubital bend
2. Tubes should be inverted within ______ seconds of the draw.
- ANS - 30 seconds
3. When performing a blood culture test, the ______________ uses
standard vacuum tubes that contain the growth medium.
4. Direct draw, vacutainer, syringe, butterfly
- ANS - vacutainer
5. What test is not part of the blood sugar panel?
6. Insulin, GTT, Insulin Antibody, LDL
- ANS - LDL (bad cholesterol)
7. T or F If a patient is mentally ill, the rules of consent do not apply.
- ANS - true
,8. The department performs cross-matching tests to determine if a
donor is a match for the recipient of any blood product.
- ANS - Blood Bank
9. When performing a blood culture with povidone-iodine, you should
swab the are in a _____ diameter from the site.
10. 8 in, 2in, 2cm, 4in
- ANS - 4 in
11. Without fluoride, glucose will decrease in concentration by
____% within a single hour.
12. 30-40, 20-25, 7-10, 2-5
- ANS - ?
13. Your first step when performing an arterial blood gas test is
to:
- ANS - conduct the Allen Test
14. What vein is most commonly used for venipuncture?
- ANS - antecubital vein
15. T or F Inverting plain glass tubes can lead to hemolysis
- ANS - true
16. rolling veins tend to be present mostly in:
- ANS - both geriatric patients & extremely muscular patients.
, 17. For platelet testing , you use what color topped tube?
18. green, lavender, yellow, green
- ANS - lavender
19. This is an anticoagulant generally used in coagulation
20. sodium citrate, oxalate-fluoride, sodium fluoride, heparin
- ANS - sodium citrate (light blue- preform coagulation testing)
21. T or F Using the finger, pinky, or thumb when performing a
finger stick could result in injury to an artery.
- ANS - true
22. To conduct the Allen Test, you should apply pressure to the
_____ and _____arteries.
- ANS - ulnar, radial
23. Yellow toped tubes contain ____ Solution.
24. sodium citrate, SST, ACD, WBC
- ANS - ACD
25. What additive do light blue topped tubes hold?
- ANS - Sodium citrate
26. What test is not part of the coronary risk comprehensive
profile ?
Latest 2025/2026 Questions
with Correct Answers
Solved
1. The puncture site for a Simplate Bleeding Time Test should be:
- ANS - 5 cm below the antecubital bend
2. Tubes should be inverted within ______ seconds of the draw.
- ANS - 30 seconds
3. When performing a blood culture test, the ______________ uses
standard vacuum tubes that contain the growth medium.
4. Direct draw, vacutainer, syringe, butterfly
- ANS - vacutainer
5. What test is not part of the blood sugar panel?
6. Insulin, GTT, Insulin Antibody, LDL
- ANS - LDL (bad cholesterol)
7. T or F If a patient is mentally ill, the rules of consent do not apply.
- ANS - true
,8. The department performs cross-matching tests to determine if a
donor is a match for the recipient of any blood product.
- ANS - Blood Bank
9. When performing a blood culture with povidone-iodine, you should
swab the are in a _____ diameter from the site.
10. 8 in, 2in, 2cm, 4in
- ANS - 4 in
11. Without fluoride, glucose will decrease in concentration by
____% within a single hour.
12. 30-40, 20-25, 7-10, 2-5
- ANS - ?
13. Your first step when performing an arterial blood gas test is
to:
- ANS - conduct the Allen Test
14. What vein is most commonly used for venipuncture?
- ANS - antecubital vein
15. T or F Inverting plain glass tubes can lead to hemolysis
- ANS - true
16. rolling veins tend to be present mostly in:
- ANS - both geriatric patients & extremely muscular patients.
, 17. For platelet testing , you use what color topped tube?
18. green, lavender, yellow, green
- ANS - lavender
19. This is an anticoagulant generally used in coagulation
20. sodium citrate, oxalate-fluoride, sodium fluoride, heparin
- ANS - sodium citrate (light blue- preform coagulation testing)
21. T or F Using the finger, pinky, or thumb when performing a
finger stick could result in injury to an artery.
- ANS - true
22. To conduct the Allen Test, you should apply pressure to the
_____ and _____arteries.
- ANS - ulnar, radial
23. Yellow toped tubes contain ____ Solution.
24. sodium citrate, SST, ACD, WBC
- ANS - ACD
25. What additive do light blue topped tubes hold?
- ANS - Sodium citrate
26. What test is not part of the coronary risk comprehensive
profile ?
