How do I prepare for my MRI exam?

For many MRI exams, no special preparation is needed.  For some, you may need to fast for 4-12 hours prior to the exam.  Others require you to swallow a fluid, or to have an injection, that helps show what’s going on inside your body.  Guidelines vary with the specific exam and also with the facility.  You will be asked to remove all metal (earrings, watches, bobby pins, etc.) and credit cards.  You may be asked to wear a gown during the exam or wear loose-fitting clothing with no metal fasteners, zippers, or buttons.

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