Arterial Doppler Bilateral
Private bilateral arterial Doppler at home in London for £695, assessing circulation, narrowing and blood flow in both lower limbs.
Turnaround time
1 day
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Overview of the Arterial Doppler Bilateral
The Arterial Doppler Bilateral is a duplex vascular ultrasound examination used to assess arterial circulation in both lower limbs.
It evaluates the major arteries and measures blood-flow patterns using Doppler ultrasound.
The scan can help identify peripheral arterial disease, arterial stenosis and areas where circulation is significantly reduced.
Peripheral arterial disease is most commonly caused by atherosclerosis, where fatty deposits narrow the arteries supplying the legs.
Symptoms may affect one or both sides.
A bilateral scan allows direct comparison of the circulation in both limbs and can be particularly useful when symptoms are bilateral or when the extent of known arterial disease needs to be established.
The scan is non-invasive and does not use radiation.
This service is carried out at home in London using portable vascular ultrasound equipment.
What Does the Arterial Doppler Bilateral Assess?
Femoral arteries
Assesses major arterial blood supply through the groin and upper legs.
Popliteal arteries
Evaluates blood flow behind the knees.
Lower-leg arteries
Relevant tibial and other distal vessels are assessed according to the vascular protocol.
Arterial stenosis
Identifies significant narrowing affecting either leg.
Arterial occlusion
Complete blockage of an artery can be demonstrated.
Atherosclerotic change
Doppler abnormalities can reflect peripheral arterial disease.
Doppler velocities
Flow speed is assessed through relevant arterial segments.
Doppler waveforms
Waveform quality helps determine whether downstream circulation is impaired.
Who May Benefit From the Arterial Doppler Bilateral?
People with walking-related pain affecting both legs - PAD can cause bilateral intermittent claudication.
People with reduced pulses in both feet - Ultrasound can assess the arterial supply.
People with cold feet or poor circulation symptoms - Doppler can investigate large-vessel arterial disease.
People with non-healing wounds affecting either leg - Arterial perfusion can be relevant to healing.
People with known bilateral peripheral arterial disease - Repeat imaging can monitor progression.
People preparing for vascular treatment - Bilateral imaging can establish the distribution of disease.
People with previous arterial intervention in one or both legs - Selected treated segments can be reassessed.
Symptoms and Reasons to Consider the Arterial Doppler Bilateral
Leg pain when walking that improves with rest - This is characteristic of intermittent claudication.
Persistently cold feet - Reduced arterial circulation is one possible cause.
Slow-healing foot or leg ulcers - Poor perfusion can delay wound healing.
Reduced or absent pulses - Doppler can objectively assess the circulation.
Rest pain in the feet - Advanced PAD can cause pain even without exercise.
Changes in skin colour or tissue condition - Significant arterial insufficiency can affect the feet and lower legs.
Known PAD requiring follow-up - Bilateral imaging can monitor disease over time.
Sudden severe limb pain, pallor, coldness, loss of pulse, numbness or weakness can indicate acute limb ischaemia and requires immediate emergency vascular assessment.
How to Prepare for the Arterial Doppler Bilateral
This examination is performed as a home visit.
No routine fasting or medication interruption is required.
What Happens During the Arterial Doppler Bilateral?
Is the Arterial Doppler Bilateral Safe?
Bilateral arterial Doppler ultrasound uses sound waves.
There is no ionising radiation and no routine contrast injection.
The scan is non-invasive and suitable for repeat monitoring where clinically indicated.
How to Book Your Arterial Doppler Bilateral
Choose the Arterial Doppler Bilateral
Select the bilateral arterial vascular scan.
Book your home visit
Provide your London address and choose an appointment.
Provide your vascular history
Include symptoms, previous treatment and known PAD.
Prepare both legs
Wear clothing that allows easy access to the limbs.
Home ultrasound examination
A vascular sonographer performs the scan.
Receive your report
The authorised vascular report is returned securely.
When Will I Receive My Results?
The current reporting turnaround is approximately 1 day after the examination.
Significant arterial narrowing or occlusion can require specialist vascular review.
Further imaging may be advised when treatment planning requires more detailed anatomical information.
Understanding Your Arterial Doppler Bilateral Results
Normal Doppler findings generally indicate good arterial flow without evidence of haemodynamically important narrowing in the examined vessels.
Abnormal velocity increases can indicate a stenosis.
Reduced downstream waveforms can indicate impaired arterial supply.
Absent flow can indicate complete occlusion.
Disease can vary considerably between the two legs, which is why bilateral assessment can be useful.
The report should be considered alongside symptoms, pulse examination and cardiovascular risk factors.
What Can the Arterial Doppler Bilateral Detect?
Peripheral arterial disease - Duplex ultrasound can identify arterial disease affecting either leg.
Arterial stenosis - Narrowing can be localised and graded according to Doppler findings.
Arterial occlusion - Blocked vascular segments can be identified.
Reduced lower-limb blood flow - Abnormal waveforms can demonstrate impaired perfusion.
Asymmetric arterial disease - Direct comparison between both legs can identify differences.
Post-treatment changes - Selected arteries can be monitored after vascular intervention.
Limitations of the Arterial Doppler Bilateral
Calcified arteries can reduce technical accuracy - This is particularly relevant in some people with diabetes or chronic kidney disease.
Very deep vessels can be difficult to image - Body habitus and anatomy can affect visualisation.
CT or MR angiography may still be required - Especially before intervention.
The scan does not assess microcirculation comprehensively - It evaluates larger arterial vessels.
Not all leg pain is vascular - Musculoskeletal and neurological causes can produce similar symptoms.
Why Book the Arterial Doppler Bilateral With London Blood Tests?
Bilateral vascular imaging at home - Both legs are assessed at your London address.
Useful for peripheral arterial disease - Narrowing, blockage and altered blood flow can be identified.
Direct side-to-side comparison - Differences in arterial circulation can be documented.
No radiation - Doppler ultrasound uses sound waves.
Convenient for mobility problems - Travel to an imaging facility can be avoided where appropriate.
Professional vascular report - Findings can support further clinical management.
Fast turnaround - The current report time is approximately 1 day.
Clear pricing - The Arterial Doppler Bilateral costs £695.
Private Arterial Doppler Bilateral Scan at Home in London
London Blood Tests provides private bilateral arterial Doppler ultrasound at home in London.
The service costs £695 and is a home visit only.
Both lower limbs are assessed for arterial narrowing, occlusion and altered circulation.
The authorised report is expected approximately 1 day after imaging.