The technologist may ask you to remove jewelry, hearing aids, glasses, hairpins and dentures.ĭepending on the type of CT exam being performed, you may be asked to drink contrast. There is a possibility you may have to change into a hospital gown. Please wear comfortable clothing without any metal fasteners or accessories. If you are having a CT that requires an injection of iodine, you will need to fast for four hours before your test. It is important to relax and hold still during your scan. During the scan you will hear a whirring sound, and you may be asked to hold your breath for a short amount of time. You will be lying on a table that is then moved into the machine to obtain your scans. You should talk to your doctor to learn if there are any other benefits or risks specific to your procedure.Ī CT scan usually lasts about 10 minutes. Able to detect very small abnormalities so treatment can begin sooner, when chances for a cure are greater.Faster, more convenient and less invasive than other methods, such as surgery.More detailed results than a standard x-ray.It may also be necessary for you to get a pregnancy test before your scan.ĬT scans have many benefits that outweigh the risks of the radiation you may receive. You and your physician can decide if you should proceed with your scan. If there is a chance you may be pregnant please inform your physician and CT technologist before getting a CT scan. Our technologists are trained to use the minimum amount of radiation necessary to obtain the most information possible. Similar to an x-ray procedure, CT scans use radiation to obtain images of your body. The CT scanner is helpful in guiding physicians during biopsies and other invasive procedures. These scans can help in the diagnosis of infections, cancer, heart disease, fractures and many other conditions. CTs are used for a variety of tests that can image every part of your body. The CT scanner looks like a large doughnut with a table that extends into the opening of the machine.
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