CCMSU MEDICAL IMAGING · TORONTO
Vascular & Doppler
ultrasound in Toronto
Arterial and venous ultrasound for the study on your referral—from carotid Doppler to arm and leg circulation. Dedicated vascular technologists and clear guidance for your visit.
What is vascular ultrasound?
It is an examination of your arteries and veins using sound waves. A small handheld probe and gel help create images of the blood vessels, without X-rays.
Doppler is usually part of the study. It helps assess how blood moves through a vessel.
Why might your doctor order it?
Your doctor may want to check circulation, investigate narrowed vessels or a possible clot, assess how veins are working, or examine an enlarged artery. Your referral determines the study.
Vascular & Doppler examinations
Our vascular technologists have dedicated experience in artery, vein and Doppler examinations. The study is guided by the vessels and clinical question on your referral.
Carotid Doppler ultrasound
Ultrasound of the carotid arteries in the neck to assess blood flow and look for narrowing.
Arm arterial Doppler
Arterial ultrasound to assess blood supply through the arms, as requested on your referral.
Leg arterial Doppler & ABI
Lower-limb arterial assessment, including aorta/iliac imaging and ankle-brachial index (ABI) measurements as requested.
Arm venous Doppler
Ultrasound of arm veins, including assessment for a suspected blood clot when requested.
Leg venous Doppler for DVT
Deep vein thrombosis (DVT) studies assess the deep veins for a suspected blood clot.
Venous insufficiency ultrasound
Leg vein assessment to examine how blood returns through the veins, including reflux or backward flow.
Aortic ultrasound screening
Ultrasound assessment of the abdominal aorta for the screening examination on your referral.
Renal artery Doppler
Doppler assessment of the arteries supplying the kidneys, as requested by your clinician.
Thoracic outlet assessment
Vascular assessment for a referred question about thoracic outlet syndrome.
IVC & iliac vein ultrasound
Referred studies of the inferior vena cava (IVC) and iliac veins for deep vein thrombosis assessment.
Aortic screening in Toronto
A simple ultrasound. An important check.
An abdominal aortic aneurysm (AAA) is a widening of the main artery in the abdomen. It often develops without symptoms. Ultrasound measures the aorta to look for an aneurysm, helping your clinician arrange monitoring or specialist care when needed.
Who should consider screening?
Ontario Health encourages everyone aged 65 and older to discuss AAA screening with their doctor or nurse practitioner. Most people need one screening ultrasound between ages 65 and 80; follow-up depends on the findings and individual risk.
What does the scan involve?
A brief, non-invasive scan over the abdomen, using sound waves rather than X-rays. The technologist records the aorta’s measurements, and an interpreting physician reviews the study.
Arrange your AAA screening at CCMSU
Have a referral for aortic screening? Request an appointment at our Toronto clinic. Our team can confirm the examination and any preparation for your booking.
Screening guidance: Ontario Health
The examination follows your referral. Contact our team if you are unsure which study has been requested.
What happens during your visit?
01 · Get ready
Settle in.
You will be positioned for the area being examined. Clothing may need to be moved aside, or you may change into a gown.
02 · The examination
Gel, a probe and images.
The technologist places gel on the skin and moves a small probe over the area to capture images. You may feel some pressure.
03 · Your results
Follow up with your doctor.
An interpreting physician reviews the images. The report goes to your referring clinician, who can discuss the findings with you.
Ask questions and let your technologist know if you feel uncomfortable.
Vascular ultrasound preparation
Do I need to fast?
Preparation depends on the exact vascular study. Some examinations may require fasting. Confirm your instructions with our booking team before your visit.
What should I wear?
Wear loose, comfortable clothing that gives access to the area being examined. You may be asked to change into a gown.
What should I bring?
Bring your signed requisition and health card. Arrive 10–15 minutes early for registration.
I am not sure which vascular test I am having.
Call our team with your referral. We can confirm the examination and the preparation that applies to your booking.
Before you arrive
Each appointment has time reserved for your examination. If you arrive late and there is not enough time to complete it, you may need to be rebooked.
Please see our missed-appointment, late-arrival and cancellation policy.
Follow the instructions confirmed for your appointment. If anything is unclear, contact our team before your visit.
Questions before your visit
Do I need an appointment?
Yes. Ultrasound is by appointment. Have your signed referral ready when contacting our team.
How much time should I allow?
The time needed varies with the examination and the number of studies requested. Our booking team can tell you how much time to allow.
What does Doppler mean?
Doppler is a part of ultrasound that helps assess blood moving through vessels.
What is the difference between arterial and venous Doppler?
Arterial studies assess the vessels carrying blood away from the heart. Venous studies assess the vessels returning it, including referred questions about clots or vein function. Your clinician chooses the study.
Can I book any Doppler examination?
The study must match your signed referral. Our team can confirm whether you need a carotid, arterial, venous, renal artery or other vascular examination.
Book vascular ultrasound in Toronto
Appointments are often available within about a week, including some same-week openings. Contact our team for current availability.
If you need to change or cancel, please give us 48 hours' notice where possible, and at least 24 hours.
CCMSU Medical Imaging
240 Duncan Mill Road, Suite 804 · Toronto, ON M3B 3S6
Phone: 416-391-5778 · Fax: 416-391-5779
info@ccmsu.com