lab safety

• What is the role of laboratory supervisors in safety management?

  Laboratory supervisors reflect the attitudes of management toward safety and are essential members of the safety program.
• What are the responsibilities of employees in a clinical laboratory?

  • Know and comply with established safety methods
  • Maintain a positive attitude toward safety
  • Notify supervisors of unsafe conditions
  • Engage in safe work practices and use personal protective equipment
• What are the responsibilities of employers in a clinical laboratory?

  • Establish safety policies and work methods
  • Provide supervision and guidance
  • Offer safety training and personal protective equipment
  • Maintain adequate equipment and facilities
• What does OSHA stand for?

  Occupational Safety and Health Administration
• What is the goal of the Occupational Safety and Health Act?

  To provide all employees with a safe work environment.
• What is the purpose of the Bloodborne Pathogens standard?

  To apply to all exposure to blood or other potentially infectious materials in any occupational setting.
• What does Universal Precaution entail?

  All human blood, tissue, and most fluids are treated as if known to be infectious for HIV, HBV, and other bloodborne pathogens.
• What is the Hazard Communication Standard also known as?

  OSHA HazCom Standard
• What is the purpose of the Occupational Exposure to Hazardous Chemicals standard?

  To address the shortcomings of the Hazard Communication Standard regarding hazardous chemicals in laboratories.
• What safety equipment is required in the laboratory?

  • Safety showers
  • Eyewash stations
  • Fire extinguishers
  • Blankets
  • Spill Kits
  • First aid supply
• What are the types of safety hazards in the laboratory?

  • Biological Hazard
  • Sharp Hazard
  • Chemical Hazard
  • Radioactive Hazard
  • Electrical Hazard
  • Fire/Explosion Hazard
  • Physical Hazard
• What is a Biological Hazard?

  It is a harmful microorganism that can cause infections.
• What is the primary method of infection transmission in the laboratory?

  Hand contact
• What should be done in case of a chemical spill?

  Flush the area with water for 15 minutes and seek medical attention.
• What is the proper way to handle acids in the laboratory?

  Acid should be added to water to avoid sudden flashing.
• What does MSDS stand for?

  Material Safety Data Sheet
• What is the purpose of the HAZARDS-IDENTIFICATION SYSTEM?

  To inform firefighters of the hazards they may encounter inside the laboratory.
• What are the essential elements to begin a fire?

  Fuel, heat/ignition source, and oxygen.
• What are the actions to take if electrical shock occurs?

  • Shut off the source of electricity
  • Use non-conducting material to remove the source
  • Call for medical assistance
  • Start CPR if indicated
  • Keep the victim warm
• What are the general laboratory rules?

  • Never eat, drink, or smoke in the lab
  • Do not place food in reagent refrigerators
  • Avoid applying cosmetics or handling contact lenses
  • Wear a fully buttoned lab coat
  • Tie back long hair
  • Keep nails short and well-manicured
  • Wear gloves and face shields when necessary
• What type of fire extinguisher is used for Class A fires?

  Water (Acid water) or Soda
• What type of fire extinguisher is used for Class B fires?

  Dry chemicals, carbon dioxide, foam, or halon
• What type of fire extinguisher is used for Class C fires?

  Dry chemicals, carbon dioxide, or halon
• What type of fire extinguisher is used for Class D fires?


  None
• What type of fire extinguisher is used for Class K fires?

  Class K, Class A, B, and C fire extinguishers
• What is the composition of a Class ABC fire extinguisher?

  Dry chemicals
• What is the purpose of a Class K fire extinguisher?

  To prevent splashing and cool the fire involving grease, oil, and fats.