ABI Testing
Compares blood pressure at your ankle and arm to screen leg circulation.
What it is
A simple, painless test comparing blood pressure in your ankle and arm to screen circulation in your legs.
Why your doctor may order it
To check for peripheral artery disease (poor leg circulation)
Leg pain or cramping with walking
Follow-up on vascular risk factors
What to expect
Arrival
You'll be asked to lie down comfortably; no special preparation is needed.
During the test
Blood pressure cuffs are placed on your arms and ankles and readings are taken at each site.
Duration
The test is quick, usually 15-20 minutes.
After
You can resume your day immediately — there's no downtime.
How to prepare
- Wear loose-fitting pants that can be raised above the ankle
- No fasting required
Download a printable prep sheet to review before your visit.
Download prep sheet (PDF)Results & next steps
A cardiologist reviews your results and prepares a detailed report, which is sent directly to your referring physician — typically within a few business days. Your doctor will follow up with you to discuss the findings and any next steps.
Available at these locations
Frequently asked questions
Ready to book your abi testing?
Most services are OHIP-covered with a referral. This information is general and not medical advice; in an emergency call 911.