GXU Services: X-ray

X-Ray Appointments & Walk-Ins

Whilst an appointment is not always essential, we highly recommend pre-booking an appointment so that we do not keep you waiting. Due to the current situation with Covid-19 you must always ring through ahead of your arrival. Some x-ray procedures take up to 30 minutes and it is essential to have an appointment for such procedures, eg. chiropractic spinal series.

General X-ray

Our highly trained Radiographers have nearly 60 years’ experience between them. The Radiographers will check your details and relevant medical history with you prior to taking your x-ray. Any additional information you can give them may aid our Radiologist in making your diagnosis.

The Radiographer will instruct you on how to position yourself for each x-ray. It is important to stay completely still once they have positioned you as any movement will distort the image.

Once all images have been performed, the Radiographer will send your images to the radiologist for a report to be completed and a final result will be sent to your referring Doctor/Allied Health Professional.

If you return for more x-rays of the same body area, please bring your previous x-rays with you so that our Radiologist can compare any changes over time.


Orthopantomography (OPG) and Lateral Cephalometry

The patient bites on a plastic spatula so that all the teeth, especially the crowns, can be viewed individually. The whole OPG process takes about one minute. The patient’s actual radiation exposure time varies between 8 and 22 seconds for the machine’s excursion around the skull.

More Information about X-ray

Radiography is the imaging of body structures using X-rays, which are a form of radiation similar to visible light and microwaves. X-radiation is special because it has a very high energy level that allows the X-ray beam to penetrate through the body and create a picture. The picture is created because the X-ray beam is absorbed differently by different parts of the body. Bone is dense and so absorbs a high percentage of the X-ray beam, and appears light grey on the image. Lower density structures like soft tissues absorb a small percentage of the X-ray, and this appears dark grey on the image. The body has many different structures of varying densities and the differences create the picture.

For a plain X-ray there are no specific preparation instructions but there are some important things you need to do:

  • Remember to arrive at the X-ray department with the X-ray request form or referral letter from your doctor. This is a legal requirement and no X-ray examination can be performed without it.
  • Please inform your own doctor or the radiographer who is performing the X-ray if there is any chance you may be pregnant. This is important as a different approach may be needed or a different test may be required altogether. Safety of the patient and unborn child is the number one priority.
  • Be prepared to wear a disposable hospital gown. This ensures the X-ray is of the highest quality as some clothing can make it difficult to see the images clearly. Be prepared to remove certain items like watches, jewellery and clothing that contains metal objects such as zips, as these may interfere with the quality of the image.

The following are the steps involved in a typical plain radiography/X-ray:

  1. A radiographer (a trained X-ray technologist) will call your name and escort you through to an X-ray examination room.
  1. They will explain the procedure and prepare you accordingly (as above).
  1. Depending on the part of your body being examined the following will vary:
    • Your position (e.g. standing, sitting or lying)
    • The number of X-rays taken
    • The speed of the test
  1. It is important that you stay completely still when the radiographer instructs you to, as any movement may create a blurred image.
  1. After the X-rays have been performed, the radiographer has to process each X-ray and check the results for quality. This can sometimes take several minutes.
  1. Sometimes there will be a need for additional images to be taken to obtain more information to help the radiologist make a diagnosis. There is no need for concern if this happens as it is quite common. In most cases the extra X-rays are performed to obtain a better view of your anatomy or body structure, not because there is a problem.
  1. The radiographer will instruct you when the procedure is finished. You may wish to ask them when the results will be available.
  1. A radiologist (specialist X-ray doctor) then carefully assesses the images, makes a diagnosis and produces a written report on the findings. This report is sent to the referring doctor, specialist or allied health professional that referred you for the test.
  1. At any stage you are welcome to ask questions about the process if you have any concerns. The entire process is straightforward and you will not feel anything strange or feel any different during the examination.

It usually takes less than 15 minutes for an entire X-ray procedure. This depends on the number of parts of your body being examined and your ability to move about, and your general health. In most cases, the area being examined needs to be viewed from different directions to obtain enough information to make the diagnosis and this may require you to move into different positions. For example, a simple chest X-ray on an able and willing patient could take less than 1 minute.

People with disabilities, and children will also take longer, particularly if they find it difficult to keep still or to cooperate with or understand instructions given by the radiographer who performs the X-ray examination.

The time that it takes your doctor to receive a written report on the test or procedure you have had will vary, depending on:

  • the urgency with which the result is needed
  • the complexity of the examination
  • whether more information is needed from your doctor before the examination can be interpreted by the radiologist
  • whether you have had previous x-rays or other medical imaging that needs to be compared with this new test or procedure (this is commonly the case if you have a disease or condition that is being followed to assess your progress)
  • how the report is conveyed from the practice to your doctor (in other words, email, fax or mail)

Please discuss any specific questions about X-rays with a doctor or medical specialist.

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We understand that you may have concerns about COVID-19. While we are open for business as usual, we have taken measures to ensure the safety of our staff, patients, families, and our community. Please contact us should you have any concerns, and do not visit if you're showing any sign of symptoms.