Upper Limb Arterial Doppler (Uni/Bi)
An advanced ultrasound scan evaluating arterial blood flow in one or both arms. It helps identify narrowed or blocked arteries and reduced circulation linked to pain, numbness, or cold extremities.
What does this scan include?
Ultrasound assessment of arterial blood flow in the upper limb(s)
Identification of arterial narrowing, blockages, or reduced circulation
Evaluation of symptoms such as pain, numbness, coldness, or weakness
Comparative assessment if both arms are scanned (bilateral)
A detailed written report for you and your GP or specialist
20–30 minute appointment with experienced sonographers
No GP referral required
Unilateral vs. Bilateral Scan
Unilateral Scan: Focused assessment of one arm.
Bilateral Scan: Examination of both arms for comprehensive or comparative evaluation.
Why choose this scan?
This scan helps diagnose arterial conditions affecting blood supply to the arms and supports early intervention and management.
Book your scan today
At Reliable Scan in Archway, London, we offer quick appointments, expert imaging, and clear results you can trust.

Our Commitment
At ReliableScan, we are dedicated to providing safe, accurate, and compassionate ultrasound services in London. Our clinic is equipped with modern ultrasound technology, allowing us to offer a wide range of scans including pregnancy, breast, gynaecology, musculoskeletal, and other general health scans — all delivered with care and professionalism.

Quality Assurance
Your safety and wellbeing are our top priority. ReliableScan is fully regulated by the Care Quality Commission (CQC), ensuring we meet and exceed the highest standards for independent clinics. With regular inspections and strict quality protocols, you can have complete confidence in the care you receive with us.