Duplex Ultrasound

Duplex ultrasound, also known as a doppler test, is a noninvasive evaluation of blood flow through your arteries and veins.

This test provides information to help your healthcare provider make a firm diagnosis and outline a treatment plan. Many arteries and the veins can be studied by ultrasound, including the carotid, arm and leg arteries as well as the abdominal aorta. Veins also are tested to help detect a clot or reflux.

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