What Is an Non-Obstetric Ultrasound (NOUS) Scan?

An Non-Obstetric Ultrasound (NOUS) scan is a safe and painless test that helps doctors take pictures of the inside of your body using sound waves. It is commonly used to check your organs, tissues and blood flow without using any radiation.

Non-Obstetric Ultrasound (NOUS) can help investigate symptoms like:

  • Pain or bloating in your tummy
  • Urinary symptoms
  • Lumps or swelling
  • Muscle, joint or tendon pain
  • Menstrual changes or testicular concerns

What Happens During the Scan?

  • You’ll be asked to lie down or sit, depending on the area being scanned
  • A small amount of gel will be applied to your skin (this may feel cool)
  • The sonographer will gently move a handheld device (called a probe) over the area
  • The whole appointment takes around 15 to 30 minutes.

Non-Obstetric Ultrasound (NOUS) is non-invasive. You may feel light pressure from the probe, but it shouldn’t be uncomfortable.

How to Prepare

Your appointment letter will provide specific instructions. You can also download our Patient Information Leaflet for full preparation instructions and scan details:

After the Scan

  • You can go home or return to work/school immediately
  • You can eat and drink as normal
  • A specialist will review your scan and send the report to your GP or hospital doctor
  • Your doctor will contact you to discuss the results

In most cases, results are sent out within 24 hours.

Common Questions