Doppler Scan
What is a Doppler Scan?
How is a Doppler Scan different from a normal ultrasound?
It can detect blockages, narrowing, clots, or abnormal blood flow patterns that regular scans may not show.
Why is a Doppler Scan done?
- Check blood circulation in the arms or legs
- Detect narrowed or blocked arteries (arterial disease)
- Evaluate varicose veins or blood clots (DVT)
- Assess blood flow to organs such as the kidneys or liver
- Monitor fetal and placental blood flow during pregnancy (Obstetric Doppler)
- Evaluate carotid arteries supplying blood to the brain
- Assess graft or stent patency after surgery
What are the benefits of doing a Doppler at Mitra Diagnostics?
- Performed by qualified radiologists
- Advanced color and spectral Doppler systems
- Clear, high-resolution imaging
- Safe for all age groups including pregnant women
- Quick and reliable reports
- Affordable pricing with Mitra Health Card discounts
Contact Us
- 072076 10053
- 040 35511069
- Panchayatiraj Teachers Colony, B.N Reddy Nagar, Hyderabad
More Frequently Asked Questions
Is Doppler safe?
Yes.
Doppler uses sound waves, not radiation, making it completely safe, non-invasive, and painless — even during pregnancy.
How should I prepare for a Doppler Scan?
Preparation depends on the type of Doppler:
- Abdominal / Renal Doppler: Fast for 6–8 hours before the scan.
- Peripheral / Carotid / Obstetric Doppler: No fasting required.
Drink water if advised (for obstetric scans) — a moderately full bladder may help in early pregnancy.
Your doctor or technician will guide you beforehand.
How is the test performed?
- – You’ll lie comfortably on an examination table.
- – A clear gel is applied to the area being scanned.
- – The radiologist moves a Doppler probe over your skin to capture blood flow images.
- – You may hear “whooshing” sounds — that’s the blood flow sound!
- – The test usually takes 20–40 minutes.
What do the Doppler results show?
- – Speed and direction of blood flow
- – Blockages, narrowing, or turbulence in vessels
- – Presence of clots or venous reflux
- – In pregnancy: how well the baby and placenta are receiving blood
Is Doppler done only for heart or pregnancy?
No. Doppler scans are useful for many parts of the body, including:
- – Brain and neck arteries
- – Arms and legs
- – Abdomen and kidneys
- – Liver and portal circulation
- – Pregnancy (fetal blood flow)
How often should Doppler scans be repeated?
It depends on your medical condition.
Your doctor may repeat the scan to monitor blood flow improvements after treatment or to track fetal growth in pregnancy.
Are there any risks or side effects?
No.
There are no known side effects from Doppler ultrasound — it’s safe, painless, and radiation-free.
Summary
A Doppler Scan gives vital information about your blood circulation and vessel health, helping doctors detect problems early and plan treatment effectively.
At Mitra Diagnostics, we ensure accurate, safe, and comfortable Doppler testing for every patient.