Doppler Test

A Doppler test is a non-invasive imaging scan that uses ultrasound to assess blood flow in the body. It works by emitting sound waves that bounce off moving blood cells, allowing your consultant to measure the speed and direction of blood flow. This test helps diagnose a wide range of conditions, from cardiovascular issues to circulatory problems.

There are two main types of Doppler devices:

Clinical Dopplers – These are used in hospitals and clinics by trained medical professionals. These advanced machines provide the highest quality and most detailed and accurate readings.

At-home Dopplers – Often marketed for pregnancy, these allow parents to listen to a baby's heartbeat. However, they lack the precision needed for medical diagnostics and should not replace clinical assessments. We advise against purchasing Dopplers online to use at-home, as medical training is required for safe and proper use.

What is a Doppler test used for?

Doppler tests are used to evaluate blood circulation and detect a range of medical conditions and abnormalities such as:

• Blood clots, including deep vein thrombosis (DVT)

• Blocked arteries (arterial occlusion)

• Aneurysms

• Poor valve function in the limbs

• Decreased blood circulation in the legs (peripheral artery disease)

• Heart valve defects and congenital heart disease

• Narrowed veins or arteries, such as carotid artery stenosis

• Tumours in blood vessels

• Vascular disorders (conditions of the blood vessels)

• Erectile dysfunction

• Complications in pregnancy

Dopplers are sometimes used in place of MRIs and X-rays as they are non-invasive, quick, and free from radiation exposure.

The Doppler test procedure

At OneWelbeck, Doppler scans are performed by our consultants. During an initial consultation, your consultant will assess your medical history and symptoms. They may need to perform a Doppler scan to confirm or make an accurate diagnosis.

The test is straightforward, quick and painless. Your consultant will apply a gel to your skin and then move a handheld probe over the area to assess blood flow. The scan usually takes between 15 and 45 minutes, depending on the area being examined.

At OneWelbeck, a Doppler test can often be performed on the same day as an initial consultation. However, depending on the area of the body being scanned, you may need to fast (not eat or drink) before the test as well as quit smoking and not use nicotine products for at least two hours before. You may, therefore, need to book an appointment to have your scan on another day.

Doppler tests for pregnancy

A Doppler ultrasound scan in pregnancy is used to check fetal blood circulation and ensure that the placenta is supplying enough oxygen and nutrients to the baby. It’s used to help diagnose potential complications such as fetal distress or restricted growth.

At OneWelbeck, Doppler tests during pregnancy are performed in our Women's Health Clinic by our expert obstetrics, gynaecology and urogynecology team.

Heart Doppler tests

A heart Doppler test, also known as a Doppler echocardiogram, is used to evaluate blood flow through the heart and blood vessels to help diagnose heart conditions and other issues.

Your cardiovascular consultant may perform a heart Doppler test if you experience any of the following symptoms:

• Shortness of breath

• Chest pain

• Dizziness or fainting

• Irregular heartbeats

• Suspected heart valve disorders

Leg doppler tests

A Doppler test on the leg is used to check for deep vein thrombosis (DVT) or peripheral artery disease (PAD). Symptoms prompting a test include:

• Swelling

• Pain or tenderness

• Discoloration

• Ulcers that won’t heal

Doppler test on foot

Your consultant may perform a Doppler test on your foot if you experience any of the following:

• Cold feet

• Numbness or tingling

• Slow-healing wounds

• A suspected blockages in the arteries

Penis Doppler tests

A Doppler test on the penis can be helpful in the diagnosis of erectile dysfunction caused by blood flow issues. A consultant may recommend it if you experience:

• Persistent erectile dysfunction

• Suspected penile vascular abnormalities

Doppler test on testicles

A testicular Doppler test may be required to investigate symptoms including:

• Testicular pain

• Swelling or lumps

• Suspected testicular torsion

• Varicoceles (enlarged veins in the scrotum)

What happens when I receive the results of my Doppler test?

Your OneWelbeck consultant will explain the findings of your Doppler test and discuss the next steps. If abnormalities are detected, further testing or treatments may be needed.

How much does a Doppler test cost?

The cost of a doppler test can vary depending on your needs. Please contact the relevant centre for detailed pricing.

Why choose OneWelbeck for a Doppler test?

At OneWelbeck, Doppler tests are performed by our expert consultants, with all consultations and tests held within our state-of-the-art facilities in central London.

Our experienced healthcare professionals are dedicated to providing world-class care and use the most advanced tools and techniques to ensure you receive an accurate diagnosis and the best possible treatment for your condition.

Get in touch today to book a consultant-led scan.