You may receive a sheet with instructions. If so, make sure to read it carefully and ask your doctor if anything is unclear or does not make sense to you.
You can simply say, “There’s a chance I could be pregnant. ” Your doctor may order a pregnancy test to confirm whether or not you are pregnant before going forward with the CT scan. If you are pregnant, you may need to have a different imaging test, such as an ultrasound or an MRI.
You should also tell the doctor if you’re having trouble urinating or emptying your bladder, or if you have frequent UTIs. They may decide that a CT scan with contrast dye is not right for you.
In most cases, the contrast dye will be iodine that’s administered via IV. If you’re allergic to iodine, you need to tell the doctor before they administer it, as you won’t be able to use that dye.
You will usually be told how much time you have to finish drinking the solution, so you can pace yourself. The contrast dye solution tastes similar to a flavored sports drink.
You may eat and drink as usual leading up to a CT scan without contrast. If you have diabetes, then you will be given very specific instructions on when to eat and drink. You will most likely need to have a light breakfast or lunch 3 hours before your CT scan. [7] X Research source
If you have diabetes, you may receive special instructions regarding your medications, such as changes to your medication schedule. Talk to your doctor before you leave the medical facility and follow their instructions exactly.
You may even want to leave these items at home to avoid the possibility of losing your valuables.
You should be provided with a locker or other area to place your clothing until after the scan.
You might need to lie on your back, on your side, or on your stomach depending on the focus of the scan. [12] X Research source Your head may need to be strapped into a special cradle to keep it still during the scan. This should not be painful, but it might feel a little uncomfortable or awkward.
Keep in mind that the technician can also hear you through the intercom, so you can talk to them if you need to. While you’re undergoing your CT scan, you’ll also have a buzzer that you can use to alert the technician if you feel like you’re starting to panic. If you have any issues, the technician will help you.
Check with your doctor for specific aftercare instructions.
