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PET / CT

Diagnostic Nuclear Medicine is a medical imaging specialty that uses small amounts of radioactive substances (radiotracers) to assess how organs and tissues are functioning, not just how they look.

Unlike X-Rays, CT, or MRI, which mainly show anatomy, nuclear medicine focuses on physiology and metabolism, helping clinicians detect disease earlier and more accurately. Diagnostic Nuclear Medicine helps clinicians understand how the body is working at a cellular level, supporting earlier diagnosis and more informed treatment decisions.

FAQs

Yes, all PET / CT scans require an appointment. Please contact our clinic by phone, visit us in person, or submit your referral to book the next available time.

PET/CT is most commonly used in:

  • Cancer detection, staging, and restaging
  • Monitoring treatment response
  • Detecting cancer recurrence
  • Evaluating inflammatory or infectious conditions
  • Certain neurological and cardiac conditions
  • Identifies disease earlier than structural imaging alone
  • Precisely localises abnormal metabolic activity
  • Improves diagnostic confidence and accuracy
  • Reduces the need for multiple separate scans

PET: shows how cells are functioning (metabolism)

CT: shows detailed anatomy

PET/CT: shows what is abnormal and exactly where it is

In short, PET/CT provides a powerful, whole-body view that helps clinicians make earlier, more accurate decisions about diagnosis, staging, and treatment planning.

Preparation depends on the type of PET / CT scan. Our staff will provide specific instructions when you schedule your appointment.

  • You may need to wear a gown.
  • Arrive early to complete any paperwork.
  • If you are pregnant, notify a staff member before the procedure.

Ensure you bring:

  • Your referral form from your doctor.
  • Your Medicare or DVA card.
  • WorkCover claim number if the scan is related to a work injury.

A trained radiographer will guide you through the process, provide instructions, and assist with preparation. During the procedure:

  • You will lie on a bed that moves through the center of the CT scanner.
  • The radiographer may give you breathing instructions to ensure clear images.
  • You will be able to communicate with the radiographer if needed.

Once the scan is complete, the images will be reviewed by a radiologist who will prepare a report for your referring healthcare provider.

Wide Bay Nuclear Medicine bulk bills most Medicare-eligible services. If there are any fees associated with your exam, our team will inform you beforehand.

Reports are generally available within 24 to 48 hours. If urgent results are required, let our team know, and we will prioritize your case.