Multiple choice used to refer to the entire laser apparatus used in health care facilities Physician operated laser device (POLD) Dermatological laser unit (DLU) Health care laser system (HCLS) Medical laser apparatus Reveal answer Fill a bubble to check yourself C Correct answer Explanation A Health Care Laser System (HCLS) is the formal term used to describe the entire apparatus, including the laser, power supply, and delivery system, used in a medical or clinical setting.