Keeps office area, changing room, xray, DEXA, and CT rooms, equipment, accessories, and cassettes tidy; provides clean snapfree gowns for radiology procedures; cleans and wipes down equipment between patients. Prepares and positions patients correctly for specific examinations, radiographic or fluoroscopic for surgery, CR, and DEXA, while observing the different or special requirements of each; must follow precise procedures as to exposure and positioning of patients.