Ultrasound is a non-invasive imaging technique widely used in veterinary practice to examine internal organs. If your vet has suggested an ultrasound for your cat, here is what you can expect to pay and what the procedure involves.

Average Ultrasound Costs

Ultrasound prices for cats in the UK typically range from:

  • Abdominal ultrasound (standard): £200 to £350
  • Cardiac ultrasound (echocardiogram): £250 to £500
  • Focused scan (single organ, e.g. bladder): £150 to £250

Many cats tolerate ultrasound without sedation, which helps keep costs down compared to procedures requiring a general anaesthetic. However, nervous or painful cats may need sedation, adding £50–£150 to the bill.

What Affects the Price

Type of Scan

A full abdominal scan examining the liver, kidneys, bladder, intestines, and other organs takes longer and costs more than a focused scan of a single area. Cardiac scans require specialist training and equipment, making them the most expensive type.

In-House vs Referral

Many first-opinion practices now have ultrasound machines and can perform basic abdominal scans in-house. Complex cases or cardiac scans may require referral to a specialist, which adds a referral consultation fee (typically £150–£300) on top of the scan cost.

Sedation

Most cats can be scanned awake with gentle restraint. If sedation is needed, expect an additional £50–£150 depending on the type of sedation used and your cat's weight.

Location and Practice Type

The CMA's investigation found that veterinary prices vary significantly by region, with London and the South East consistently higher. Corporate-owned practices charge an average of 17% more than independent practices for comparable services.

What Should Be Included

An ultrasound quote should typically include:

  • The scan itself
  • Interpretation by a qualified ultrasonographer or vet
  • A verbal and written report of findings
  • Images saved to your cat's clinical record

Some practices charge separately for the consultation at which results are discussed. Ask whether the consultation fee is included or additional.

Regional Price Variation

  • London and South East: £250–£500
  • Midlands and South West: £200–£400
  • North of England and Scotland: £180–£350

How to Save

  • Pet insurance: Most policies cover diagnostic imaging including ultrasound. Check your excess and any percentage co-payment.
  • Ask if in-house scanning is available: In-house scans avoid the referral consultation fee, which can save £150–£300.
  • Compare practices: Use VetCost to compare consultation and diagnostic prices at practices near you.
  • Consider timing: If the scan is not urgent, some practices offer reduced rates during quieter periods or as part of ongoing investigation packages.

When Your Cat Might Need an Ultrasound

Common reasons for feline ultrasound include kidney disease monitoring, suspected bladder stones, liver abnormalities, intestinal issues, heart murmur investigation, and pregnancy confirmation. Ultrasound is painless and radiation-free, making it one of the safest diagnostic tools available.

Last updated: March 2026. Sources: VetCost practice data, CMA veterinary market investigation (2025).