329 results found
Medical tests
… if the tracer is evenly spread in the gland. This helps your doctor know if the thyroid gland is working properly. … who have had thyroid cancer surgery. How To Prepare Tell your doctor if you: Take any medicines regularly. Be sure … the test. Your doctor may ask you to eat a low-iodine diet. For an RAIU, you will swallow a dose of radioactive …
Medical tests
… colonography . Which screening test you choose depends on your risk, your preference, and your doctor. Talk to your doctor about … on 2 or more days. The FIT test doesn't require a special diet in the days before you take the test. When the test is …
Medical tests
… Test Overview Cardiac catheterization is a test to check your heart. This test uses a thin, flexible tube called a … exactly about when to stop eating and drinking. If your doctor told you to take your medicines on the day of the procedure, take them with …
Medical tests
… or EP study, is a test to see if there is a problem with your heartbeat (heart rhythm) and to find out how to fix it. … electricity. The electrodes collect information about your heart's electrical activity. Your doctor can tell what kind of heart rhythm problems you …
Medical tests
… ultrasound , or CT scan . The MRI makes pictures that show your breast's normal structure; tissue damage or disease, … might hear it called a "fast MRI.") This test is something your doctor or breast cancer screening centre may offer. Why … there's nothing you have to do before this test, unless your doctor tells you to. Tell your doctor if you get …
Medical tests
… or can be injected into a vein. It travels through your body, giving off radiation signals. The camera "sees" … medicines or supplements for a while before the test. Tell your doctor about all of the medicines and natural health … you are taking. Your doctor may ask you to eat a low-iodine diet for several days if this test is being done to check …
Medical tests
… Anoscopy, proctoscopy, and sigmoidoscopy tests allow your doctor to look at the inner lining of your anus, your rectum, and the lower part of the large … accuracy of the test. You may be told to follow a liquid diet for 1 to 2 days before the test. You may be told to not …
Medical tests
… day after the test. If you take these medicines, talk with your doctor. This test can be done as an inpatient or … day. The test may take several hours, so you will empty your bladder just before it starts. Before the angiogram you … If you are breast feeding, use formula (throw out your breast milk) for 1 to 2 days after the angiogram until …
Medical tests
… view of the parts of the eye . During the examination, your doctor can look at the front parts of the eye. These … lamp examination. Eyedrops may be used to widen (dilate) your pupils and to numb the surface of your eyes. Before the test, tell your doctor if you have …
Medical tests
… space (subarachnoid space) between the bones in your spine (spinal canal). A myelogram may be done to find a … is often done after the X-rays, while the dye is still in your body. Why It Is Done A myelogram is done to check for: … by other tests, such as an MRI or a CT scan. How To Prepare Your doctor will tell you if you need to change how much you …
