NEWEST National Certified Phlebotomy
Technician (NCPT) certification, National
Center for Competency Testing (NCCT) |
ULTIMATE EXAM WITH CORRECT
ANSWERS AND RATIONALES FOR
CERTIFICATION SUCCESS
1. Which of the following is the most effective method
for preventing the transmission of bloodborne
pathogens in a healthcare setting?
A) Wearing gloves for all patient contacts
B) Performing hand hygiene before and after every
patient encounter
C) Using face shields during all procedures
D) Disinfecting equipment at the end of each shift
Correct answer: B
Rationale: Hand hygiene is the single most important
infection control measure. It must be performed
before and after every patient encounter, regardless
of glove use .
,2. A phlebotomist accidentally sticks their finger with
a used needle. What is the first action the
phlebotomist should take?
A) Report to the supervisor
B) Squeeze the wound to encourage bleeding
C) Wash the area with soap and water
D) Complete the incident report
Correct answer: C
Rationale: Immediate first aid (washing with soap and
water) is the priority to reduce the risk of infection.
This should be followed by reporting and post-
exposure evaluation .
3. A phlebotomist collects a blood specimen from a
patient in a room with airborne precautions for
tuberculosis. What personal protective equipment is
required?
A) Surgical mask and gloves
B) N95 respirator and gloves
C) Gown and gloves only
D) Gown, gloves, and face shield
Correct answer: B
,Rationale: Airborne precautions require an N95
respirator. Gloves are also required for the
venipuncture. A gown is not required unless there is
risk of splash .
4. According to CLSI standards, what is the maximum
recommended time a tourniquet should remain on the
arm before release?
A) 30 seconds
B) 60 seconds
C) 90 seconds
D) 120 seconds
Correct answer: B
Rationale: The tourniquet should be released after
one minute to prevent hemoconcentration and
inaccurate test results .
5. When using a chlorhexidine wipe for site
preparation, what is the required drying time before
venipuncture?
A) No drying time needed
B) 15 seconds
C) 30 seconds
, D) Chlorhexidine must be removed with alcohol after
application
Correct answer: C
Rationale: Chlorhexidine requires approximately 30
seconds of drying time to achieve full antimicrobial
activity before venipuncture .
6. A phlebotomist is collecting a blood specimen from
a patient who has a latex allergy. Which of the
following should the phlebotomist use?
A) Latex tourniquet and latex gloves
B) Non-latex tourniquet and nitrile gloves
C) Latex tourniquet with powder-free latex gloves
D) Any tourniquet is acceptable as long as gloves are
non-latex
Correct answer: B
Rationale: Both the tourniquet and gloves must be
non-latex to prevent an allergic reaction in a patient
with a known latex allergy .
7. A phlebotomist is preparing to collect a blood
specimen. Which of the following is the correct
sequence for applying and removing PPE?
Technician (NCPT) certification, National
Center for Competency Testing (NCCT) |
ULTIMATE EXAM WITH CORRECT
ANSWERS AND RATIONALES FOR
CERTIFICATION SUCCESS
1. Which of the following is the most effective method
for preventing the transmission of bloodborne
pathogens in a healthcare setting?
A) Wearing gloves for all patient contacts
B) Performing hand hygiene before and after every
patient encounter
C) Using face shields during all procedures
D) Disinfecting equipment at the end of each shift
Correct answer: B
Rationale: Hand hygiene is the single most important
infection control measure. It must be performed
before and after every patient encounter, regardless
of glove use .
,2. A phlebotomist accidentally sticks their finger with
a used needle. What is the first action the
phlebotomist should take?
A) Report to the supervisor
B) Squeeze the wound to encourage bleeding
C) Wash the area with soap and water
D) Complete the incident report
Correct answer: C
Rationale: Immediate first aid (washing with soap and
water) is the priority to reduce the risk of infection.
This should be followed by reporting and post-
exposure evaluation .
3. A phlebotomist collects a blood specimen from a
patient in a room with airborne precautions for
tuberculosis. What personal protective equipment is
required?
A) Surgical mask and gloves
B) N95 respirator and gloves
C) Gown and gloves only
D) Gown, gloves, and face shield
Correct answer: B
,Rationale: Airborne precautions require an N95
respirator. Gloves are also required for the
venipuncture. A gown is not required unless there is
risk of splash .
4. According to CLSI standards, what is the maximum
recommended time a tourniquet should remain on the
arm before release?
A) 30 seconds
B) 60 seconds
C) 90 seconds
D) 120 seconds
Correct answer: B
Rationale: The tourniquet should be released after
one minute to prevent hemoconcentration and
inaccurate test results .
5. When using a chlorhexidine wipe for site
preparation, what is the required drying time before
venipuncture?
A) No drying time needed
B) 15 seconds
C) 30 seconds
, D) Chlorhexidine must be removed with alcohol after
application
Correct answer: C
Rationale: Chlorhexidine requires approximately 30
seconds of drying time to achieve full antimicrobial
activity before venipuncture .
6. A phlebotomist is collecting a blood specimen from
a patient who has a latex allergy. Which of the
following should the phlebotomist use?
A) Latex tourniquet and latex gloves
B) Non-latex tourniquet and nitrile gloves
C) Latex tourniquet with powder-free latex gloves
D) Any tourniquet is acceptable as long as gloves are
non-latex
Correct answer: B
Rationale: Both the tourniquet and gloves must be
non-latex to prevent an allergic reaction in a patient
with a known latex allergy .
7. A phlebotomist is preparing to collect a blood
specimen. Which of the following is the correct
sequence for applying and removing PPE?
