Virtual Colonoscopy

Dr. Mansell reviews a virtual colonoscopy.

Virtual colonoscopy at Greensboro Imaging is a non-invasive, outpatient procedure that takes standard CT images of the abdomen while special software converts those images into a three-dimensional moving picture of the inside of the colon. A specially trained radiologist uses these images to look for polyps or abnormalities.

Virtual colonoscopy has been shown to be an effective examination in detecting clinically significant colon polyps and cancers. Greensboro Imaging uses a system called Viatronix™, the same used in the largest screening trial in the U.S., which had the highest polyp detection rate of any virtual colonoscopy trial published to date.

There is no need for recovery from sedation, as with a traditional colonoscopy. Patients can resume normal activities such as eating, walking or driving immediately after the procedure.

Virtual Colonoscopy Resources

Patients who are scheduled for a virtual colonoscopy can find additional resources about the exam here, including other photos and videos.

There are also several medical forms to fill out prior to your virtual colonoscopy. Please visit our Medical Forms section to download these forms.

Patient Experiences

At Greensboro Imaging, we strive to ensure our patients have the best possible experience before, during and after their exam. We think that we fulfill that goal every day and when you hear from our patients, they say the same.

"Having a virtual colonoscopy is your best option. After only 10 minutes, I'm glad to know that my colon cancer screening is complete."
—Bob Nelson

To submit your own story about your experience at Greensboro Imaging, click here.

Patient Education

A cleansing bowel prep is necessary. Any solid material remaining in the colon would make it impossible to identify small polyps. A virtual colonoscopy begins by placing a small flexible rubber tube in the rectum, so that air can be used to expand the colon. While most patients are comfortable during the procedure, some can expect to feel a gas-like fullness. This feeling lasts less than 10 minutes and is gone completely at the end of the exam.

Patients lie comfortably on their back and then turn over onto their stomach while the images are being taken. The procedure takes about 30 minutes from start to finish. Because sedation is not required, patients are free to leave without the need for observation or recovery.

Insurance coverage for a virtual colonoscopy varies. You should check with your insurance company or with Medicare for the most current coverage information.

Virtual Colonoscopy Physicians

Virtual Colonoscopy Locations

Wendover Medical Center

Submit a Question

Have questions or concerns about your upcoming procedure? Please contact us by phone at (336) 433-5000, by email, or through our online form.