Vascular Colour Doppler Ultrasound in Chennai
At Unittas Hospital, we understand how vital a timely and precise vascular assessment can be for your health. If you need expert diagnostic support, a vascular colour Doppler ultrasound in Chennai is readily available at our advanced imaging centre, where experienced specialists use cutting-edge technology to assess blood flow through the arteries and veins of your neck, arms, legs, and abdomen, delivering clear, reliable results that guide effective treatment.
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What is a Vascular Colour Doppler Test?
The colour Doppler test is a safe, non-invasive ultrasound procedure that evaluates blood flow through the arteries and veins of the body. It combines traditional ultrasound imaging with Doppler technology to show not only the structure of your blood vessels but also the speed, direction, and volume of blood movement in real time.
Unlike standard ultrasound, which produces black-and-white structural images, Doppler overlays vibrant colours on the scan to represent flow patterns; typically red for blood moving toward the probe and blue for blood moving away. This makes it easier for doctors to identify vascular abnormalities such as narrowing, blockages, or reversed flow.
Why is a Vascular Colour Doppler Scan Performed?
Doctors recommend a vascular colour Doppler scan to investigate or monitor a wide range of blood-vessel conditions, including:
- Deep vein thrombosis (blood clots in the legs or arms)
- Peripheral arterial disease and carotid artery narrowing (stroke risk)
- Aneurysms or bulging blood vessels
- Varicose veins and chronic venous insufficiency
- Reduced blood supply to organs such as the kidneys or liver
- Blood flow after vascular surgery or stent placement
- Dialysis access (arteriovenous fistula) function and patency
- Diabetic foot and other peripheral circulation problems
- Scrotal blood flow, including varicocele assessment
This page focuses on vascular (arterial and venous) Doppler studies. For dedicated heart imaging we also offer a 2D Echo (echocardiography) heart scan and a treadmill (TMT) cardiac stress test; for pregnancy and reproductive blood-flow studies, see our pelvic and uterine Doppler ultrasound; and for diseased leg veins we provide specialised varicose veins treatment in Chennai.
Preparation for the Test
Preparation is straightforward and area-specific:
- Wear loose, comfortable clothing and remove jewellery from the region being examined.
- Avoid nicotine and caffeine for at least two hours beforehand, as these can constrict blood vessels and affect accuracy.
- For abdominal or renal vessel scans, you may need to fast for 6 to 12 hours (water is usually allowed for medicines).
- For most limb, neck (carotid), and superficial-vein scans, no special preparation is needed.
The Procedure
The vascular colour Doppler scan usually takes 30 to 60 minutes. You will lie comfortably on an examination table while a trained sonographer applies a water-based gel to the skin and gently moves the transducer over the area being studied. You may be asked to hold your breath briefly or change position to improve image quality. The process is painless, though mild pressure may be felt. No injections or dyes are used.
Understanding Vascular Colour Doppler Price
We believe quality diagnostics should be accessible. At Unittas Hospital, the colour Doppler price is competitive and transparent, with packages tailored to the area being scanned. Our team will gladly discuss exact costs and any insurance coverage during your consultation.
Results and Next Steps
A qualified radiologist reviews the images and prepares a detailed report. Normal results show smooth, unobstructed flow with expected velocities. Abnormal findings, such as turbulent flow, clots, or reduced speed, are clearly explained to you and your referring doctor so that an appropriate management plan can be started promptly.
Why Choose Unittas Hospital?
Unittas Hospital is a leading multispeciality hospital in Chennai, renowned for delivering high-quality, patient-centred care across Tambaram, Kelambakkam, and other accessible locations. As a top-rated NABH-accredited facility, we combine state-of-the-art infrastructure, advanced diagnostics including expert vascular colour Doppler ultrasound, and 24/7 emergency services with a team of highly experienced specialists. Our patient-first approach ensures compassionate, transparent, and efficient treatment, backed by in-house labs, pharmacy, and minimal wait times; making us a trusted choice for accurate results, seamless care, and better health outcomes. Explore our complete range of diagnostic scans and tests to find what you need.
Related scans and tests
Colour Doppler questions
Yes. The procedure requires only lying or sitting comfortably, and our staff can assist with positioning to ensure safety and comfort.
Reports are usually ready within a few hours and can be shared electronically with your physician the same day if requested.
Absolutely. It is commonly used to assess the patency and flow characteristics of arteriovenous fistulas in patients undergoing haemodialysis.
No restrictions apply, as the test involves no radiation or contrast agents that would affect travel.
Yes, we perform specialised scrotal colour Doppler scans to assess varicoceles and testicular blood flow.
One adult attendant is welcome in most cases; however, young children may be asked to wait outside to maintain a calm environment.
It is highly accurate for initial screening and follow-up, often reducing the need for angiography unless intervention is planned.
The test is completely safe for patients with pacemakers or other implanted devices, as it uses only sound waves.
Yes, digital reports can be emailed or accessed via our patient portal immediately after verification.
It is valuable for monitoring blood supply to transplanted organs such as kidneys or liver and can flag early vascular complications.
Mild oral sedation can be arranged on request for very anxious individuals after medical assessment.
It evaluates peripheral arterial circulation, helping doctors decide on wound care, angioplasty, or bypass options.
Yes, because it involves no radiation, it is ideal for serial follow-up scans.
All digital images and reports are securely stored, allowing easy side-by-side comparison during future visits.
Yes, reports can be provided in English and Tamil, and our staff can explain findings in the language you are most comfortable with.
Our sonographers are certified by recognised boards and undergo regular training on the latest Doppler techniques.
Yes, we frequently combine it with abdominal or thyroid ultrasound for comprehensive assessment and patient convenience.
Our team includes professionals experienced in paediatric vascular imaging, ensuring gentle, child-friendly procedures.
All diagnostic tests at Unittas
Visit our Chennai labs
Both branches run the same NABH grade lab. Walk in during clinic hours, or call us to book your visit.
Tambaram
7, Duraiswamy Reddy Street, West Tambaram, Chennai 600045
Mon to Sat, 8 am to 8 pm. Sun, 9 am to 1 pm.
OMR Kelambakkam
141/1, Kazhipattur Village, OMR Main Rd, Kelambakkam 603103
Mon to Sat, 8 am to 8 pm. Sun, 9 am to 1 pm.
A safe, radiation-free look inside your blood vessels.
Painless, no injections, and reported the same day. Book your colour Doppler scan in Chennai today.
Book: Colour Doppler
Non-invasive scan, same-day report. Our care team calls you back shortly.
Thank you. Our care team will call you back shortly to confirm your colour Doppler scan slot.