Get a CT scan referral online. Bulk billed consult

What is a CT scan?

A computed tomography (CT) scan combines X-rays with computer processing to produce cross-sectional images of the body. These images allow radiologists to look at internal structures in much more detail than a standard X-ray. CT is widely used for the chest, abdomen, pelvis, head, and complex skeletal imaging.

Scans are performed on a doughnut-shaped scanner with a table that slides through the central opening. CT is faster than MRI, which makes it helpful in settings where a rapid answer is needed, such as investigating suspected internal bleeding, some abdominal pain, or complex fractures.

When a CT scan is ordered

Your GP may recommend a CT scan to investigate persistent or concerning abdominal pain, certain lung or chest conditions (such as suspected pulmonary embolism in appropriate settings, usually in hospital), complex injuries, or follow-up of known conditions. CT is also used for some vascular investigations and is a core test in cancer staging and follow-up when arranged by a treating team.

Because CT involves a higher radiation dose than a standard X-ray, your GP will consider whether other imaging such as an ultrasound or MRI may answer the clinical question without ionising radiation. Choice of imaging is guided by Australian best-practice imaging pathways.

How to get a CT referral online

Book a telehealth consultation with a NewDoc GP and describe your symptoms, any previous imaging, and relevant medical history. If your GP determines a CT scan is clinically appropriate, the referral will be emailed to you after the appointment. You can then book at any Medicare-eligible imaging provider in Australia.

The telehealth consultation is bulk billed for eligible Medicare patients, and a CT scan ordered on clinical grounds generally attracts a Medicare rebate. Some imaging providers bulk bill certain CT scans; others charge a gap fee. Your imaging centre will confirm costs when you book.

What to expect on the day

Before your scan, staff will check your referral, medical history, any allergies, and recent kidney function tests if contrast is planned. You may be asked to change into a gown and remove metal items. If contrast is being used, it may be given as an oral drink, intravenous injection, or both, depending on the scan.

During the scan you lie on a table that slides through the scanner. Most CT scans take only a few minutes of actual imaging, although total time at the imaging centre may be longer, especially with preparation. You can usually resume normal activities after the scan. If contrast was used, drinking plenty of water afterwards is often recommended.

Understanding results

The radiologist's report is sent electronically to your NewDoc GP, usually within a few business days. Your GP will review the findings in the context of your symptoms and other tests and contact you to discuss them. Some CT findings are clinically significant, while others may be incidental and not require action.

Depending on the results, your GP may recommend further tests, a specialist referral, or specific treatment, subject to clinical appropriateness. Your GP will help you understand which findings are important and what the next steps are.

When telehealth may not be suitable

Telehealth is well suited to discussing symptoms, arranging CT referrals, and reviewing results. However, if you have severe abdominal pain, signs of shock, sudden severe headache, confusion, or significant trauma, you should seek urgent in-person or emergency care. Book a bulk billed telehealth consultation to discuss whether a CT scan is appropriate for your situation.