Baya laboratorium minab ngranjing ring upas; agen infeksi; bahan sané dangan puun, makeplug, utawi radioaktif; mesin magerak; suhu ekstrim; laser, medan magnet sané kuat utawi tegangan sané tegeh.
Laboratory hazards might include poisons; infectious agents; flammable, explosive, or radioactive materials; moving machinery; extreme temperatures; lasers, strong magnetic fields or high voltage.