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Common questions and answers concerning Imaging tests and procedures have been grouped according to test type, including: CAT Scan If you have any questions that aren't addressed here, please feel free to contact us as well as to discuss your tests with your doctor and our staff. CAT ScanQ: How long will my exam take? A: Exams average from 15-30 minutes. Q: Can I eat and take my medicines? A: It's okay for you to take your medications. Eating depends on the exam you are having. Your physician will provide you with the proper prep. Some exams require you to drink oral contrast prior to your exam as well as receive IV contrast during the study. The technologist will complete a history prior to your exam to answer any questions or concerns you may have. [ back to top ] Cardiac Stress TestQ: How long will my exam take? A: You should plan to be at the Center for approximately three hours. Q: What should I do to prepare for my exam? If you are scheduled for a Cardiac Stress Test, a nurse will call you the day before your exam. She will give you instructions and answer any questions you may have. The exam involves multiple procedures; you may bring a book with you to read between scans. [ back to top ] DexascanQ: How long will my exam take? A: Exams average about 20 minutes. Q: Can I eat and take my medicines? A: You may eat prior to your scan. Do not take any vitamins or calcium supplements the day of your test. You may take all of your regular prescription medications. [ back to top ] MRIQ: How long will my exam take? A: Exams average from 45-60 minutes. Q: Can I eat and take my medicines? A: Yes, you may eat and take any of your prescription medications prior to your test. Q: What should I wear? A: Depending on the exam, you may be asked to change into a hospital gown. Occasionally, shorts or loose-fitting pants may be worn. Q: Will I be allowed to bring my personal belongings into the room with me? A: No, but we will provide you with a lock-box where you may store whatever items you wish during your exam. Q: I’ve had prior surgeries. Is it safe for me to have an MRI? A: It is very important for you to inform the technologist of any surgical procedures you have had. You will be given a questionnaire to complete prior to your exam. Be sure to tell the technologist if you have:
[ back to top ] Nuclear MedicineQ: How long will my exam take? A: Nuclear medicine tests are often two parts — the injection and initial images, and then the delayed images. You may be allowed to leave the facility between scans. You will be told when to return for your delayed images. This can be up to four hours after the initial injection. Q: Can I eat and take my medicines? A: Instructions will be given to you by your doctor. These depend on the exam ordered. Certain procedures do require you to stop your prescription medicine prior to the exam. You will receive a call from a nurse the day before your test to answer any questions. Q: Will I be getting a dye? A: No. You will be given an isotope either orally or through an injection. [ back to top ]
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