Ultrasound is an imaging test that uses high frequency sound waves to produce detailed pictures of the inside of your body.

  • An ultrasound captures images of a variety of organs and blood vessels.
  • You are awake during the procedure, and our staff stay with you.
  • An ultrasound examination usually takes between 20 minutes and one hour, depending on the area being examined.

What is an ultrasound?

An ultrasound captures images of a variety of organs and blood vessels. For example, it can be used to examine the liver, the gallbladder, the kidneys, and the reproductive organs.

The flow of blood within blood vessels can also be monitored. It is frequently used in pregnancy to assess the baby's growth and development.

This procedure is done by a sonographer. You may see some large machines in the room, all of which are very safe.

You are awake during the procedure. A nurse or specialised staff stay with you throughout your procedure.

Is ultrasound safe?

Unlike x-rays, ultrasound uses sound waves that are passed through the body and the returning echoes are recorded (similar to the sonar on a ship).

What happens during the procedure?

During the ultrasound examination, you will be asked to lie down or sit on a couch. Warm gel and a transducer will be placed on the body area to be imaged.

The images are displayed on the Ultrasound machine in real time for the sonographer to view. During the examination you may be asked to hold your breath or lie on your side. If you experience any discomfort or pain on examination please let the sonographer / Radiology staff member know.

Your comfort, privacy and safety will be maintained at all times.

Most examinations will take between 20 minutes and one hour.

Ultrasound scan preparation

It is important that you follow the preparation instructions (refer to your appointment letter).

This may include having a full bladder or fasting before your scan.

What happens after the procedure?

After the procedure, you can get changed back into your clothes, and go home.

The sonographer is not allowed to give you any results. Your results are discussed with you by your local doctor at your next visit.

Last updated 07 August 2023