PRIMARY FUNCTION: The primary responsibility involves all phases of noninvasive peripheral vascular testing. The work is performed on hospital patients and outpatients in accordance with established procedures and protocols of the department under the direct supervision of the interpreting vascular physician. The vascular technologist is responsible for all non-invasive vascular procedures in the vascular laboratory. The technologist must show significant, independent judgment in performing all procedure and be able to deal with difficult or unusual situations. Must be able to evaluate studies for technical quality and correlate with other modalities when appropriate. PRINCIPLE DUTIES AND RESPONSIBILITIES: