Carotid Duplex Carotid Doppler Ultrasound
Assessment of Blood Flow & Narrowing (Stenosis) in the Carotid Arteries
Referral required • Same-day reporting
- Referral required
- Same-day reporting
- Non-invasive (no radiation)
Please have your referral available when booking.
When it’s
requested
- TIA/stroke work-up (doctor-referred)
- Carotid bruit
- Follow-up of known carotid disease
- Vascular risk assessment when clinically indicated
What the test checks
Ultrasound evaluates blood flow in the carotid arteries and can identify plaque and narrowing.
What to expect
Most scans take around 20–30 minutes. No special preparation is required (no fasting). Non-invasive and no radiation.
Results
Same-day reporting is provided to your referring doctor.
Frequently Asked Questions
Is a referral required?
Yes.
How long does it take?
20-30 minutes.
Any preparation?
No.
When are results available?
The same day.
Does it involve radiation?
No.
Is it painful?
No (generally comfortable).