The applicant must possess knowledge of the technical names, general uses, physical characteristics, and operating conditions of medical supply items; knowledge of decontamination, cleaning, preparation, sterilization, and storage procedures; knowledge of aseptic techniques; and skill in operating a washer-sterilizer, ultrasonic instrument cleaners, and gas and steam sterilizers. Examples of qualifying specialized experience include work as an operating room technician, medical instrument technician, nursing assistant, corpsman, or laboratory worker.