Prior to beginning the exam, the sonographer or examiner should:

• Introduce themselves, explain why the examination is being performed and indicate how much time the examination will take.
• Verify the patient’s name and date of birth or utilize facility-specific patient identifiers.
• Explain the procedure, taking into consideration the age and mental status of the patient and ensure that the necessity for each portion of the evaluation is understood.
• Respond to questions and concerns about any aspect of the evaluation.
• Educate the patient about risk factors for and symptoms of peripheral arterial disease.
• Refer specific diagnostic, treatment or prognosis questions to the patient's physician.