Certified Phlebotomy Technician Exam Safety and Compliance 4 — Questions and Answers
Question 1: Which hepatitis virus poses the GREATEST occupational risk to phlebotomists due to its hardiness on surfaces?
- Hepatitis A
- Hepatitis B (Correct answer)
- Hepatitis C
- Hepatitis D
Correct answer: Hepatitis B
Hepatitis B virus (HBV) can survive on dry surfaces for up to 7 days and has a higher transmission risk per needlestick than HIV or HCV.
Question 2: What concentration of sodium hypochlorite (bleach) solution is recommended for decontaminating blood spills?
- 1:10 dilution (approximately 5,250 ppm) (Correct answer)
- 1:100 dilution
- 1:1000 dilution
- Undiluted bleach
Correct answer: 1:10 dilution (approximately 5,250 ppm)
A 1:10 bleach solution (approximately 5,250 ppm available chlorine) is recommended by the CDC for decontaminating blood spills.
Question 3: A phlebotomist is asked to collect blood from a patient in airborne isolation for tuberculosis. What additional PPE is required?
- Surgical mask
- N95 respirator (Correct answer)
- Powered air-purifying respirator (PAPR)
- Double-layered surgical mask
Correct answer: N95 respirator
Airborne precautions for tuberculosis require a fitted N95 respirator or higher-level respiratory protection.
Question 4: Under HIPAA, which situation allows a phlebotomist to share a patient's lab results?
- When a family member requests the results over the phone
- When the information is needed for treatment by another authorized provider (Correct answer)
- When the patient has been discharged from the hospital
- When a coworker asks out of curiosity
Correct answer: When the information is needed for treatment by another authorized provider
HIPAA permits sharing protected health information for treatment purposes with authorized healthcare providers involved in the patient's care.
Question 5: What is the recommended practice for labeling a blood specimen tube?
- Label the tube before the draw at the nursing station
- Label the tube at the patient's bedside immediately after collection (Correct answer)
- Label all tubes at the end of the collection round
- Allow the nurse to label after the phlebotomist leaves
Correct answer: Label the tube at the patient's bedside immediately after collection
Specimen tubes must be labeled at the patient's bedside immediately after collection to prevent mislabeling errors.
Question 6: Which OSHA standard requires employers to offer hepatitis B vaccination free of charge to exposed employees?
- Hazard Communication Standard (HazCom)
- Bloodborne Pathogens Standard (29 CFR 1910.1030) (Correct answer)
- Respiratory Protection Standard
- Personal Protective Equipment Standard
Correct answer: Bloodborne Pathogens Standard (29 CFR 1910.1030)
The OSHA Bloodborne Pathogens Standard mandates that employers provide the hepatitis B vaccine series at no cost to at-risk employees.
Question 7: When a chemical spill occurs in the phlebotomy area, what should the phlebotomist consult FIRST?
- Hospital administration policy manual
- Safety Data Sheet (SDS) for the chemical (Correct answer)
- OSHA website
- Coworker with experience in spills
Correct answer: Safety Data Sheet (SDS) for the chemical
The SDS provides immediate, specific information on the chemical's hazards, protective measures, and spill cleanup procedures.
Which hepatitis virus poses the GREATEST occupational risk to phlebotomists due to its hardiness on surfaces?