Private Ultrasound Scan · Ultrasound types
A private liver ultrasound scan uses sound waves to produce images of the liver, gallbladder, bile ducts and the blood flow into the liver, with no radiation. It is usually the first scan after abnormal liver blood tests, and shows fatty liver, cysts and other lesions, and signs of long-term liver damage.
Indications
Book online
Appointments at independent centres
No GP referral is needed: you can self-refer and book directly. Written report from a consultant radiologist.
About this scan
Ultrasound imaging uses high-frequency sound waves to create real-time images of the body's internal structures. Unlike MRI and CT, there is no ionising radiation, making it the preferred choice for assessing abdominal organs, pelvic structures, vascular blood flow, and soft tissue masses.
A sonographer applies a small amount of gel to the skin and moves a transducer (probe) over the area. The sound waves bounce back from internal structures to create live images on screen. Most ultrasound scans are painless and take 20–40 minutes. Results are often available immediately, with a written radiologist report typically within 24 hours.
Key facts
The process
The sonographer confirms you've followed any required preparation (fasting, full bladder) and explains the procedure.
A warm gel is applied to the skin. The sonographer gently moves the probe over the area, taking measurements and recording images.
The sonographer may share initial findings with you during the scan. The scan typically takes 20–40 minutes.
A consultant radiologist reviews the images and your written report is delivered to your ScanBook portal within 24 hours.
Before your scan
For abdominal scans: fast (no food or drink except water) for 4–6 hours before your appointment.
For pelvic scans: arrive with a full bladder; drink 1 litre of water 1 hour before and don't urinate.
For thyroid, breast, MSK and vascular scans: no preparation is needed.
Wear loose, comfortable clothing to allow easy access to the area being scanned.
FAQs
Do I need to fast before a liver ultrasound?
Yes, usually for 4–6 hours. Fasting keeps the gallbladder full and reduces gas in the bowel, so the images are clearer. You can usually drink plain water. The centre will confirm the instructions.
Can an ultrasound measure liver scarring?
A standard liver ultrasound can show fat in the liver and some signs of advanced damage, but it does not measure scarring (fibrosis) accurately. That needs a separate test called elastography, such as FibroScan. Ask the centre whether it offers it if your clinician has asked for a stiffness measurement.
Do I need a GP referral for a liver ultrasound?
No. You can self-refer for this scan and book directly through ScanBook, without seeing a GP first.
What is the difference between a liver and an abdominal ultrasound?
A liver ultrasound concentrates on the liver, gallbladder and bile ducts. A full abdominal ultrasound also covers the pancreas, spleen, kidneys and aorta. If you are unsure which you need, an abdominal ultrasound covers the liver as well.
Is ultrasound safe?
Yes. Ultrasound uses sound waves, not radiation, and is completely safe for all patients, including pregnant women and children.
Will I need a full bladder?
Only for pelvic and lower abdominal scans. A full bladder creates an acoustic window for better imaging. For abdominal, thyroid, breast and MSK scans, no bladder preparation is needed.
Can ultrasound detect cancer?
Ultrasound can identify suspicious masses, cysts and structural abnormalities that may require further investigation. It's commonly used to characterise lesions found on physical examination or other imaging.
independent imaging centres. Radiologist report delivered to your secure portal.