1 Performs non-invasive peripheral testing to evaluate the hemodynamics of patients' arterial, venous and/or cerebrovascular circulation by utilizing Doppler ultrasound, plethysmography, duplex imaging and sound spectrum analysis according to the Policies and Procedures Manual; ensuring digital images obtained and sent to PACS per IAC (Intersocietal Commission for the Accreditation of Vascular Laboratories) protocol. The Joint Commission awarded Chippenham Hospital the Gold Seal of Approval and named us a Top Performer on Key Quality Measures for advanced primary stroke, heart attack, heart failure, pneumonia, perinatal care, hip and knee replacement and surgical care.