Preparing for an X-ray will ensure that you get the most accurate results. Some tips on preparing for an X-ray include: Wear comfortable clothing: When getting an X-ray, you may be asked to change into a hospital gown. It's a smart idea to wear comfortable clothing that's easy to change out of. Remove jewelry and metal objects: You will be asked to remove jewelry, eyeglasses, and any other metal objects that could interfere with the imaging process. Inform your doctor if you are pregnant: If you are pregnant or suspect you might be, it's important to let your doctor know. In those cases, your doctor will suggest alternative imaging tests. Relax: X-rays are painless and only take a few minutes. Just relax and follow the technician's instructions, and the process will be over before you know it.