Frequently Asked Questions About CT Scans

The CT scanner looks like a large doughnut with a narrow table. The patient lies on the table, which moves through the center of the machine. The technologist is in the next room and observes the patient through a large window.

Complete information is found on the preparing for your CT scan web page

The entire procedure takes 20 to 60 minutes, depending on what part of the body is being scanned.

No. The scanner uses x-rays to see inside your body.

As soon as the exam is over, you can resume normal activity and diet.

After the scan is finished, one of our board-certified radiologists will interpret the study and send a report to your doctor within a few days. Results will also be available on MyChart.

Yes. A CT scan is considered a safe examination. They are directly linked to a greater life expectancy and a declining cancer death rate.

A CT-guided procedure may consist of a biopsy, in which a small sample of tissue from inside your body is obtained using the CT machine for guidance. This technique will often save you from having to have an operation to get the same piece of tissue.

A biopsy is performed because a previous radiology test showed an abnormality. It is not clear what the abnormal tissue is, and a small sample of tissue is required to find out.

We use local anesthesia (like Novocaine at the dentist) for all biopsies. In certain situations we will administer sedation to make you sleepy during the test. You will not be completely asleep for this test.

The actual procedure is approximately one hour. You will be observed in our recovery area by qualified nurses for approximately three hours after the procedure.

Special preparations are required of patients up to one week before the procedure.

The specimen obtained from the procedure will be delivered to pathology where specialized doctors will look at the tissue under a microscope. They will send the results to your doctor in approximately three to five days. Results will also be available on MyChart.