Phlebotomy Services, as needs arise, to: (a) cover for PSC Phlebotomists' Paid Time Off, other absences, and FLMAs, (b) cover for vacant PSC Phlebotomist positions, (c) reduce patient wait times in PSCs that have longer wait times than desirable, and (d) facilitate the opening of new lab Patient Service Centers. For patients whose lab tests have already been ordered in a BILH computer system, validate and/or update the patient's demographic and information in a BILH computer system, and, for other patients, collect and accurately enter the patient's demographic information, insurance information, and lab test orders into a BILH computer system.