Major chemical laboratory accidents can result in fatalities, injuries, environmental damage, property damage, evacuations, business losses, and fines or lawsuits. To prevent such outcomes, laboratory safety policies and procedures must be established to address hazards like exposure to chemicals and laboratory equipment. These policies should cover general safety rules, glassware handling, chemical storage and handling, safety equipment, emergency response plans, and safety inspections. Proper training is also important so that employees know how to safely handle chemicals, glassware, and equipment and use safety equipment appropriately.