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NIOSH-FOCUSED PHLEBOTOMY CERTIFICATION
EXAM LATEST VERSION QUESTIONS AND
ANSWERS 2026 EDITION
NIOSH-Focused Phlebotomy Certification Exam: 250 Practice Questions with
Rationales
Key NIOSH Guidelines for Phlebotomy
Based on the search results, several NIOSH-specific recommendations are essential for
the exam:
Latex Allergy Management: NIOSH recommends healthcare workers with latex
sensitivity wear nitrile gloves instead of latex gloves .
Chemical Exposure Response: For chemical splashes, rinse the affected area for a
minimum of 15 minutes .
Needlestick Injury Protocol: Three steps: flush area with water (eyewash station
preferred), report exposure to supervisor with details of incident, and seek emergency
medical examination .
OSHA Compliance: Needles shall not be recapped unless no alternative exists, and
contaminated sharps must be placed in approved disposal containers .
DOMAIN 1: SAFETY AND COMPLIANCE (NIOSH Focus) (50 Questions)
1. A phlebotomy technician has a mild sensitivity to latex. According to the
National Institute for Occupational Safety and Health (NIOSH), which of the
following actions should the technician take to prevent an allergic reaction?
A) Scrub hands thoroughly with antimicrobial soap before each procedure
B) Use gloves with powder on the inside to reduce friction and irritation
C) Apply oil-based hand creams before putting on latex gloves to create a barrier
D) Wear nitrile gloves instead of latex gloves for all patient procedures
Answer: D) Wear nitrile gloves instead of latex gloves for all patient procedures
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Rationale: NIOSH explicitly recommends that healthcare workers with latex sensitivity
use non-latex alternatives such as nitrile gloves. Powdered gloves and oil-based creams
can increase latex protein absorption and worsen reactions. This is a key NIOSH safety
recommendation .
2. A phlebotomy technician receives a chemical splash to his forearm during a
laboratory procedure. After removing his contaminated clothing, what is the
minimum amount of time the technician should rinse the affected area according
to NIOSH guidelines?
A) 5 minutes
B) 10 minutes
C) 15 minutes
D) 30 minutes
Answer: C) 15 minutes
Rationale: NIOSH guidelines specify that chemical splashes require immediate rinsing
of the affected area for at least 15 minutes. This ensures adequate removal of the
chemical agent and minimizes skin damage. The technician should also report the
incident to a supervisor .
3. A phlebotomy technician experiences an accidental exposure to blood during a
venipuncture procedure. According to OSHA regulations and NIOSH guidelines,
which of the following sequences of actions is the CORRECT response to this
exposure incident?
A) Report the exposure to the supervisor, complete the patient's blood draw, then seek
medical evaluation
B) Immediately flush the area with large amounts of water, report the exposure to the
immediate supervisor with details of the incident, and seek emergency medical
examination
C) Apply pressure to the wound, complete the procedure, and document the exposure
at the end of the shift
D) Squeeze the wound to express blood, apply a bandage, and continue working
Answer: B) Immediately flush the area with large amounts of water, report the
exposure to the immediate supervisor with details of the incident, and seek
emergency medical examination
Rationale: The three critical steps for bloodborne pathogen exposure are: (1) flush the
area with water (eyewash station for eye exposure), (2) report the incident to a
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supervisor with information on how, where, and when the exposure occurred, and (3)
seek emergency medical evaluation for post-exposure prophylaxis. Prompt action is
essential for preventing infection .
4. A phlebotomy technician is preparing to dispose of contaminated sharps.
According to OSHA standards, at what point should the technician replace the
sharps container?
A) When it is completely full to the brim
B) When it is three-quarters full
C) When it is two-thirds full
D) When it is half full
Answer: C) When it is two-thirds full
Rationale: OSHA standards require sharps containers to be replaced when they are
two-thirds full to prevent needlestick injuries from protruding needles. This is a key
safety protocol that ensures proper containment and disposal of contaminated sharps .
5. A phlebotomy technician is performing a venipuncture when the patient begins
to seize. Which of the following actions should the technician take immediately?
A) Complete the blood draw quickly before the seizure worsens
B) Remove the needle immediately, release the tourniquet, and protect the patient from
injury
C) Hold the patient's arm firmly to prevent injury during the seizure
D) Place a tongue depressor in the patient's mouth to prevent swallowing the tongue
Answer: B) Remove the needle immediately, release the tourniquet, and protect the
patient from injury
Rationale: During a seizure, the priority is patient safety. The needle should be removed
immediately to prevent injury, and the tourniquet should be released. The patient should
be protected from injury, but nothing should be placed in the mouth. Emergency
assistance should be called .
6. A phlebotomy technician is preparing to enter a patient's room to perform a
venipuncture and notices the patient is sleeping. Which of the following actions
should the technician take before proceeding?
A) Proceed quietly with the venipuncture to avoid disturbing the patient
B) Wake the patient gently before performing the collection
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C) Wait until the patient wakes up naturally
D) Ask the nurse to wake the patient
Answer: B) Wake the patient gently before performing the collection
Rationale: The phlebotomist must obtain consent and verify patient identification before
any procedure. The patient should be gently awakened and informed of the procedure.
This respects patient autonomy and ensures proper identification .
7. A phlebotomy technician is washing her hands at the beginning of her shift.
Which of the following actions demonstrates correct hand hygiene technique?
A) Use a small amount of soap and quickly rinse with warm water
B) Use enough soap to form a lather and rub hands together vigorously for at least 15-20
seconds
C) Wash only the palms of the hands, as fingertips are not a primary source of
contamination
D) Use hot water to ensure maximum pathogen removal
Answer: B) Use enough soap to form a lather and rub hands together vigorously for
at least 15-20 seconds
Rationale: Proper hand hygiene requires using sufficient soap to create a lather and
rubbing hands together for at least 15-20 seconds, covering all surfaces including
between fingers and under nails. This is the most effective method to remove
pathogens .
8. A phlebotomy technician should identify that according to the National Fire
Protection Association (NFPA) 704 Marking System, which color signifies a health
hazard?
A) Red
B) Blue
C) Yellow
D) White
Answer: B) Blue
Rationale: The NFPA 704 diamond uses: Blue for Health Hazard, Red for Flammability,
Yellow for Reactivity, and White for Special Hazards. This system helps workers quickly
identify chemical hazards in the workplace .
NIOSH-FOCUSED PHLEBOTOMY CERTIFICATION
EXAM LATEST VERSION QUESTIONS AND
ANSWERS 2026 EDITION
NIOSH-Focused Phlebotomy Certification Exam: 250 Practice Questions with
Rationales
Key NIOSH Guidelines for Phlebotomy
Based on the search results, several NIOSH-specific recommendations are essential for
the exam:
Latex Allergy Management: NIOSH recommends healthcare workers with latex
sensitivity wear nitrile gloves instead of latex gloves .
Chemical Exposure Response: For chemical splashes, rinse the affected area for a
minimum of 15 minutes .
Needlestick Injury Protocol: Three steps: flush area with water (eyewash station
preferred), report exposure to supervisor with details of incident, and seek emergency
medical examination .
OSHA Compliance: Needles shall not be recapped unless no alternative exists, and
contaminated sharps must be placed in approved disposal containers .
DOMAIN 1: SAFETY AND COMPLIANCE (NIOSH Focus) (50 Questions)
1. A phlebotomy technician has a mild sensitivity to latex. According to the
National Institute for Occupational Safety and Health (NIOSH), which of the
following actions should the technician take to prevent an allergic reaction?
A) Scrub hands thoroughly with antimicrobial soap before each procedure
B) Use gloves with powder on the inside to reduce friction and irritation
C) Apply oil-based hand creams before putting on latex gloves to create a barrier
D) Wear nitrile gloves instead of latex gloves for all patient procedures
Answer: D) Wear nitrile gloves instead of latex gloves for all patient procedures
, Page 2 of 90
Rationale: NIOSH explicitly recommends that healthcare workers with latex sensitivity
use non-latex alternatives such as nitrile gloves. Powdered gloves and oil-based creams
can increase latex protein absorption and worsen reactions. This is a key NIOSH safety
recommendation .
2. A phlebotomy technician receives a chemical splash to his forearm during a
laboratory procedure. After removing his contaminated clothing, what is the
minimum amount of time the technician should rinse the affected area according
to NIOSH guidelines?
A) 5 minutes
B) 10 minutes
C) 15 minutes
D) 30 minutes
Answer: C) 15 minutes
Rationale: NIOSH guidelines specify that chemical splashes require immediate rinsing
of the affected area for at least 15 minutes. This ensures adequate removal of the
chemical agent and minimizes skin damage. The technician should also report the
incident to a supervisor .
3. A phlebotomy technician experiences an accidental exposure to blood during a
venipuncture procedure. According to OSHA regulations and NIOSH guidelines,
which of the following sequences of actions is the CORRECT response to this
exposure incident?
A) Report the exposure to the supervisor, complete the patient's blood draw, then seek
medical evaluation
B) Immediately flush the area with large amounts of water, report the exposure to the
immediate supervisor with details of the incident, and seek emergency medical
examination
C) Apply pressure to the wound, complete the procedure, and document the exposure
at the end of the shift
D) Squeeze the wound to express blood, apply a bandage, and continue working
Answer: B) Immediately flush the area with large amounts of water, report the
exposure to the immediate supervisor with details of the incident, and seek
emergency medical examination
Rationale: The three critical steps for bloodborne pathogen exposure are: (1) flush the
area with water (eyewash station for eye exposure), (2) report the incident to a
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supervisor with information on how, where, and when the exposure occurred, and (3)
seek emergency medical evaluation for post-exposure prophylaxis. Prompt action is
essential for preventing infection .
4. A phlebotomy technician is preparing to dispose of contaminated sharps.
According to OSHA standards, at what point should the technician replace the
sharps container?
A) When it is completely full to the brim
B) When it is three-quarters full
C) When it is two-thirds full
D) When it is half full
Answer: C) When it is two-thirds full
Rationale: OSHA standards require sharps containers to be replaced when they are
two-thirds full to prevent needlestick injuries from protruding needles. This is a key
safety protocol that ensures proper containment and disposal of contaminated sharps .
5. A phlebotomy technician is performing a venipuncture when the patient begins
to seize. Which of the following actions should the technician take immediately?
A) Complete the blood draw quickly before the seizure worsens
B) Remove the needle immediately, release the tourniquet, and protect the patient from
injury
C) Hold the patient's arm firmly to prevent injury during the seizure
D) Place a tongue depressor in the patient's mouth to prevent swallowing the tongue
Answer: B) Remove the needle immediately, release the tourniquet, and protect the
patient from injury
Rationale: During a seizure, the priority is patient safety. The needle should be removed
immediately to prevent injury, and the tourniquet should be released. The patient should
be protected from injury, but nothing should be placed in the mouth. Emergency
assistance should be called .
6. A phlebotomy technician is preparing to enter a patient's room to perform a
venipuncture and notices the patient is sleeping. Which of the following actions
should the technician take before proceeding?
A) Proceed quietly with the venipuncture to avoid disturbing the patient
B) Wake the patient gently before performing the collection
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C) Wait until the patient wakes up naturally
D) Ask the nurse to wake the patient
Answer: B) Wake the patient gently before performing the collection
Rationale: The phlebotomist must obtain consent and verify patient identification before
any procedure. The patient should be gently awakened and informed of the procedure.
This respects patient autonomy and ensures proper identification .
7. A phlebotomy technician is washing her hands at the beginning of her shift.
Which of the following actions demonstrates correct hand hygiene technique?
A) Use a small amount of soap and quickly rinse with warm water
B) Use enough soap to form a lather and rub hands together vigorously for at least 15-20
seconds
C) Wash only the palms of the hands, as fingertips are not a primary source of
contamination
D) Use hot water to ensure maximum pathogen removal
Answer: B) Use enough soap to form a lather and rub hands together vigorously for
at least 15-20 seconds
Rationale: Proper hand hygiene requires using sufficient soap to create a lather and
rubbing hands together for at least 15-20 seconds, covering all surfaces including
between fingers and under nails. This is the most effective method to remove
pathogens .
8. A phlebotomy technician should identify that according to the National Fire
Protection Association (NFPA) 704 Marking System, which color signifies a health
hazard?
A) Red
B) Blue
C) Yellow
D) White
Answer: B) Blue
Rationale: The NFPA 704 diamond uses: Blue for Health Hazard, Red for Flammability,
Yellow for Reactivity, and White for Special Hazards. This system helps workers quickly
identify chemical hazards in the workplace .
