About Venous Reflux Ultrasound
A focused duplex ultrasound measures the direction and duration of blood flow at each major vein segment. Reflux times above 0.5 seconds (superficial) or 1 second (deep) are generally considered abnormal and may support medical necessity for treatment.
A venous reflux ultrasound specifically measures reflux time at each major vein segment. Reflux times above 0.5 seconds (superficial) or 1 second (deep) are typically considered abnormal and may support medical necessity for treatment.
Setting
Performed in-office
Downtime
None
Medical vs cosmetic
Medical
Insurance
Typically covered when symptoms support medical necessity.
How it works
A focused duplex ultrasound measures the direction and duration of blood flow in each major leg vein.
Conditions this treats
Venous Reflux Disease
Backward blood flow in leg veins caused by valves that no longer close properly.
Learn moreChronic Venous Insufficiency
Long-standing impaired blood return from the legs caused by damaged or leaky vein valves.
Learn moreVaricose Veins
Twisted, bulging veins that often cause aching, heaviness, or swelling and may be linked to venous reflux.
Learn moreInsurance and medical necessity
Typically covered when symptoms support medical necessity. See our insurance page for the full list of accepted plans and what documentation may be needed.