Services
Low Dose CT
Low Dose Computed Tomography (CT) is an advanced imaging technique that uses low levels of X-ray radiation combined with powerful computer processing to produce highly detailed images of the body’s internal structures. CT scans provide significantly more detail than standard X-rays and are commonly used to assess organs, bones, blood vessels and soft tissues.
At Oran Park Radiology, we perform a wide range of CT examinations using modern low-dose CT technology to support accurate diagnosis while minimising radiation exposure.
FAQs
What is a CT scan?
A CT scan captures multiple cross-sectional images of the body, which are reconstructed by a computer to create detailed views of the area your doctor is investigating. These images allow radiologists to assess anatomy and detect disease with a high level of accuracy.
CT examinations may be performed on areas including:
- Brain and sinuses
- Neck and chest
- Abdomen and pelvis
- Spine
- Upper and lower extremities
CT technology is also used at Oran Park Radiology to guide certain interventional procedures, including nerve root injections, facet joint injections, hip and sacroiliac joint injections, and epidural steroid injections.
What happens during a CT scan?
CT scans are performed using a scanner shaped like a large ring, with a table that moves through the centre of the machine. During the examination:
- You will lie on the table and be asked to remain still
- The radiographer may give breathing instructions for certain scans
- The scan itself usually takes only a few minutes
- A radiographer will be in constant communication with you throughout the examination.
Once the scan is complete, the images are reviewed by a specialist radiologist, who prepares a detailed report for your referring doctor.
What are Contrast medications
Some CT examinations require the use of contrast, which may be given as a drink, an injection into a vein, or both. Contrast is not radioactive and helps improve visibility of certain organs, blood vessels and tissues.
If contrast is required:
- A small cannula may be placed in your arm for intravenous contrast
- You may feel a brief warm sensation or a metallic taste, which is normal and passes quickly
Contrast reactions are uncommon, and serious reactions are rare. Our staff will ask about allergies, kidney function and medications to ensure your safety.
What preparation is required for a CT scan
Preparation depends on the type of CT examination being performed. Our team will provide specific instructions at the time of booking.
General preparation may include:
- Providing your referral in advance (in person, by email, fax or phone)
- Completing a short medical questionnaire
- Fasting for a short period before the scan, if advised
- Wearing comfortable clothing and removing metallic items
- Blood tests may be required for some patients to assess kidney function
Please inform our staff if:
- You are pregnant or may be pregnant
- You have kidney disease, diabetes, thyroid conditions or known allergies
- You are taking medications such as Metformin or blood thinners
Do I need an appointment?
Yes, all CT examinations are performed by appointment. Bookings can be made by phone, in person, or by submitting your referral. Our reception team will confirm availability and preparation requirements.
What should I bring?
Please bring:
- Your referral form
- Your Medicare or DVA card
- WorkCover or insurance details if applicable
What happens after the scan?
If you have received intravenous contrast, you may be asked to remain in the department for a short period after the examination as a precaution. You can usually resume normal activities shortly afterwards.
What are the costs?
Most Medicare-eligible CT examinations are bulk billed. If any out-of-pocket costs apply, our team will advise you prior to your appointment.
When will my results be ready?
Reports are typically available within 24–48 hours. If your referral is marked as urgent, please let our team know so your examination and report can be prioritised.