May perform procedures such as urine catheterizations, bladder scanning, suture or staple removal, application or removal of casts at the direction of a provider, reading results of negative TB skin tests or steering patient to the care of a department nurse when TB screening appears to have indications of a positive read, and other diagnostic testing at the point of care. The Certified Medical Assistant / Registered Medical Assistant performs routine administrative and patient care support duties in a medical practice to assist medical and/or nursing staff in the examination and treatment of patients and ensures that the office runs smoothly.