

What is a vascular ultrasound and what does it assess?
A vascular ultrasound is a non-invasive scan that uses soundwaves to examine blood flow through your arteries and veins. It helps doctors detect narrowed arteries, blood clots, circulation issues and other vascular conditions like aneurysms and temporal arteritis. By providing real-time images of blood movement, a vascular ultrasound plays an important role in diagnosing and monitoring conditions affecting circulation.
A vascular ultrasound focuses specifically on the body’s blood vessels. Unlike general scans that assess organs or soft tissue, this type of vascular imaging evaluates how well blood is flowing and whether vessels are narrowed, blocked or weakened.
It may be used to assess:
Depending on the area being examined, your doctor may request a vascular scan to investigate symptoms such as leg pain, swelling, dizziness, pulsatile mass or reduced circulation.
A carotid ultrasound assesses the carotid arteries in the neck, which supply blood to the brain. A carotid artery ultrasound or doppler ultrasound of the carotid artery may be recommended if there are concerns about narrowing or plaque build-up, mini strokes (transient ischaemic attacks or TIAs) or stroke.
An ultrasound of neck arteries allows doctors to evaluate blood flow and identify early changes that may increase the risk of stroke. Early detection enables appropriate medical management, monitoring or referral if needed.
If narrowing is suspected to be caused by plaque build-up in the arteries, you can learn more in this article about atherosclerosis and its causes and risk factors through the Heart Research Institute. This deeper understanding of arterial disease goes beyond the scan itself and helps explain why vascular assessment is important.
An ultrasound of DVT (deep vein thrombosis) is commonly performed when a patient experiences leg swelling, pain or tenderness. This type of vascular ultrasound examines the veins in the legs to detect blood clots.
Early detection is essential to ensure timely treatment and reduce complications. In many cases, a vascular ultrasound can quickly confirm whether a clot is present or rule it out, guiding immediate next steps in care. Venous studies are also used to assess chronic venous insufficiency, where valves in the veins are not functioning effectively, leading to varicose veins, swelling or discomfort.
A leg artery ultrasound is used when there are concerns about blood supply to the leg and foot causing pain when walking (claudication), coldness of the feet or nerve symptoms in the leg. This test can assist doctors in ruling in or ruling out an arterial cause for the symptoms and guide the next steps in management. This test also assesses the blood supply in your abdomen (aorta and iliac arteries) to determine whether narrowing or blockages may be contributing to symptoms in your leg.
A temporal artery ultrasound is used when there are concerns about inflammation of the arteries in the temple region. This test can assist doctors in diagnosing specific inflammatory conditions that affect blood vessels. Because vascular conditions can affect different parts of the body, the ability to target specific arteries using ultrasound makes it a versatile and valuable diagnostic tool.
The benefit of a vascular ultrasound lies in its ability to provide real-time information about blood flow without radiation or invasive procedures. Compared to other forms of vascular imaging, ultrasound is often the first-line investigation because it is safe, accessible and highly informative.
It can:
By identifying abnormalities early, doctors can implement appropriate treatment strategies sooner.
Many patients searching for a bulk bill ultrasound or wondering, “are ultrasounds bulk billed?” are specifically looking for accessible diagnostic services.
At Capri Ultrasound, Medicare card holders are bulk billed for eligible scans with a valid GP or specialist referral. If you’re searching for a bulk billed ultrasound, our Isle of Capri clinic provides convenient access for Gold Coast residents.
For patients experiencing circulation concerns or are being referred for a carotid ultrasound, ultrasound of DVT, or vascular scan, having access to experienced sonographers and timely reporting is essential.
At Capri Ultrasound, we focus on clinically relevant imaging to ensure referring doctors receive clear, useful reports that support ongoing care. Whether assessing neck arteries, leg veins or other blood vessels, a vascular ultrasound provides critical information for diagnosis and monitoring.
If your GP or specialist has recommended a vascular assessment, arranging your scan promptly can help move your care forward.
📍 Capri Ultrasound – Isle of Capri, Gold Coast
✔ Bulk billed ultrasound services for Medicare card holders with eligible referrals
✔ Experienced sonographer
✔ Fast turnaround times
Book online or contact our team today to schedule your vascular ultrasound.