CT (Computed Tomography) is an essential imaging modality that uses sophisticated computer software to produce detailed cross-sectional images of any part of your body.

This non-invasive test is used for a range of purposes including to:

  • Diagnose diseases and disorders of the stomach and bowel, kidneys, bladder, appendix, liver, spleen and pancreas
  • Identify sources of pain and trauma
  • Diagnose vascular disorders that can lead to stroke, heart attack or kidney failure
  • Aid in planning radiation treatments for tumours
  • Guide biopsies and other minimally invasive procedures

Any specific preparation instructions will be advised at the time of booking. Generally, the following preparations apply:

Head, neck, chest, abdominal, renal and pelvic scans:

Please be well hydrated, and fast for two hours prior to your appointment time.

Spinal and musculoskeletal scans:

No preparation required.

Some CT examinations require an injection of iodinated contrast medium into an arm vein, to allow imaging of the blood vessels and vascular tissues. If required, this will be discussed prior to the injection and you will be asked to complete a questionnaire and provide consent.

You may be asked to change into a gown and/or remove jewellery.

You will lie on a table which is slowly moved into the doughnut shaped CT unit. Housed within the CT is an X-Ray tube which rotates around you. Detectors capture the X-Rays passing through the examined area for the computer to interpret into images. You may be asked to hold your breath for a few seconds during the scan.

Our Radiologist will review the images and issue a report. Once completed, the report will be sent electronically to your referring health professional.

Frequently Asked Questions

  • Your original request form
  • Medicare and any Government concession pension or health care cards
  • Previous relevant imaging & blood test results

You will receive a small dose of X-Ray radiation.

Please advise the radiographer if you are, or think you may be pregnant.

Problems related to the contrast injection are very rare. The injection will be discussed prior to the examination and you will be asked to complete a questionnaire and provide consent.

CT examination times are normally between 5 and 20 minutes. This varies according to the type and reason for your examination.