What to Expect for a CT Scan

A computerized tomography (CT) scan helps doctors see and identify internal injuries, diagnose specific diseases, and plan treatment.

CT scans are more detailed than x-rays. They take various x-rays at different vantage points and use computer processing to create an image. The image can look at bones, soft tissues, and blood vessels and is ideal to look for tumors, infections, blood clots, internal injuries, and other diseases. 

What is Getting a CT Scan Like?

Getting a CT scan is a non-invasive and relatively quick imaging process. Most appointments are about twenty minutes or less.

The scanner is a large circle with an open middle. You will lie down on a table, which will move through the scanner while it takes x-rays and rotates.

The scanner isn’t silent, so you will hear it whirring around and buzzing. During the scan, you will stay as slow as possible.

What Does a CT Scan Feel Like?

A CT scan is a painless process. The scanner will never touch you. You will hear the scanner as it works and will need to remain as still as possible.

If you receive contrast, you may need an IV to get the contrast in your body. This will be the only part of the CT scan that you will feel.

After the scan, you may need to drink multiple glasses of water to flush out the contrast and rehydrate!

What Does an MRI Feel Like?

The MRI is entirely non-invasive—so you don’t feel any pain. The hardest part for most people is staying still for the scan! Others have trouble feeling claustrophobic, but our large opening helps with that immensely.

You may receive an injection for contrast material or need to drink oral contrast. This will be the only part of the exam you should feel!

Do I Need to Do Anything to Prepare for a CT Scan?

There are a few things to keep in mind before your appointment. You will get instructions before your appointment, and they are essential to follow.

First, do not eat or drink anything for 3-4 hours before your scan unless instructed. Some appointments may require 8-24 ounces of clear liquid. Others may require a contrast dye that can be orally consumed or given to you by injection.

When preparing for your CT scan, choose comfortable clothes that are easy to remove. Depending on what is being scanned, you may need to remove some or all of your clothing and wear a hospital gown.

You will also need to remove metal objects, as they can impact the images. Things like earrings, metal jewelry, glasses, belts, wires in bras, buttons, and more can appear in the scan and interfere with results.

Scheduling a CT Scan

If you need a CT scan, know that you have a choice where to go! Using an independent imaging center like Orchard Imaging means the best equipment, the most qualified technicians, and ultimately, the best experience. Contact us today to schedule a CT scan or any imaging service.