Collects laboratory specimens from patients using collection techniques specific to the area (for example: Arterial blood gas, Venipuncture, Capillary Collection, Butterfly, Central Line, Blood Cultures, Micro containers, Hickman Catheter, Sweat Collection, Urine Clean Catch, Timed Urines, etc.) Performs complicated collection techniques and peripheral IV site blood draws. Johns Hopkins Intrastaff is the internal staffing agency for the Johns Hopkins Health System and partner hospitals, providing temporary support to a variety of the Johns Hopkins locations.