Skip to main content More Search Options A member of our team
will call you back within one business day. Computed tomography
(CT) is a test that combines x-rays with computer processing
technology. A CT scanner rotates x-ray beams through the body
part being tested. A computer then uses the x-rays to create
images. The results may show problems with soft tissue (such as
muscles), organs (such as lungs), or bones. The scan may take
only a few minutes. But the entire test lasts about 60–90
minutes. Don’t give your child anything to eat or drink 4–6
hours before the scan. In some cases, you may be told that your
child doesn’t need to fast. Remove any metal objects (such as
glasses, belts, or clothing with zippers) from your child’s
body. These things may interfere with x-rays and affect the
results. Dental braces and fillings aren’t a problem. Follow all
other instructions given by the doctor. For your child’s safety,
let the technologist know if your child: Has kidney problems.
Takes any diabetes medication. H