Update 2024-2025 Actual Exam from Credible
Sources with 110 Questions and Verified Correct
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A false high potassium or a false low calcium value may be obtained due to -
CORRECT ANSWER: EDTA tubes being collected before serum tubes
A needle safety feature that is not activated in the vein or automatically should be
activated when? - CORRECT ANSWER: Immediately after the needle is withdrawn
A patient came in with a low grade fever of 1 month duration.. the physician ordered an
ESR which stands for Erythrocyte Sedimentation Rate.. what color tube? - CORRECT
ANSWER: lavender
A patient fell while exiting the lab. What information would be included in the incident
report? - CORRECT ANSWER: date, time, and location of the fall
A phlebotomy student who notices a rash on his/her hands should... - CORRECT
ANSWER: apply antihistamine lotion
A sample for Fibrin Degradation Product (FDP) testing would be sent to which of the
following departments? - CORRECT ANSWER: Coagulation dept
A tourniquet should not be left on for longer than.. - CORRECT ANSWER: 1 minute
Abbreviation for "nothing by mouth" - CORRECT ANSWER: NPO
, According to CLSI order of the draw which would be filled last? - CORRECT ANSWER:
lavender top
An example of a QC (quality control) measure in phlebotomy is.. - CORRECT
ANSWER: Recording QA (quality assurance) indicators daily
Choose the answer corresponded with diagram - CORRECT ANSWER: 11. radial artery
12. brachial artery
13. ulnar artery
14. basilic vein
15. median cubital vein
During venipuncture when should needle safety device be activated? - CORRECT
ANSWER: immediately after specimen collection / after you remove needle from vein
Electrolyte testing includes - CORRECT ANSWER: sodium and potassium
Erythrocytes are also known as.. - CORRECT ANSWER: red blood cells (RBCs)
For a bleeding time test, what should you pump the blood pressure cuff to? - CORRECT
ANSWER: 40
How long do you perform a buccal (cheek) swab? - CORRECT ANSWER: 30 seconds
How many tubes are drawn for a 3 hour glucose tolerance test? (GTT) - CORRECT
ANSWER: 4
How should the phlebotomist dispose of a needle after drawing blood from a patient? -
CORRECT ANSWER: close safety and dispose in a puncture resistant container
(sharps container)