CT Scan
A CT scan (Computed Tomography), sometimes called a CAT scan, is a medical imaging test that uses X-rays and computer processing to create detailed cross-sectional images of the inside of the body. It is commonly used to diagnose and monitor conditions such as injuries, infections, tumors, blood vessel problems, and abnormalities of the bones and organs. CT scans can also guide doctors during procedures by providing real-time imaging. The exam is quick and painless, usually taking between 5 and 30 minutes,depending on the area being scanned. CT scans are typically performed in a hospital or diagnostic imaging center.
Book an AppointmentDuring the exam, you will lie on a motorized table that slides into the CT scanner, which has a circular opening. It is important to stay very still while the scanner takes images. The exam itself usually only takes a few minutes. Depending on the type of scan, a contrast dye may be used to highlight certain organs or blood vessels. This can be given orally, through an injection, or in some cases, both.
The table may move slightly during the scan to capture images from different angles. The procedure is painless and non-invasive. You may hear soft buzzing or clicking sounds from the machine, but they are not uncomfortable.
Once the scan is complete, the images will be reviewed by a radiologist and a detailed report will be sent to your doctor, who will discuss the results with you.
⚠️ Be sure to inform your doctor or technologist if you are pregnant, think you may be pregnant, or if you have any allergies (especially to contrast dye). Patients with certain medical conditions, such as kidney problems, may need special precautions before receiving contrast.
Fasting
You may need to avoid food and drink for a few hours, especially if contrast dye is used.
Allergies & Conditions
Inform your doctor about allergies (especially to iodine/contrast), asthma, diabetes, kidney, or thyroid problems.
Pregnancy
Tell your doctor if you are or might be pregnant.
Contrast Dye
Some scans require contrast (oral or IV). Mention any past reactions.
Remove Metal
Take off jewelry, glasses, dentures, or hearing aids.
Transportation
Only needed if sedation is used.
Following these guidelines helps ensure a safe and accurate CT scan. Always follow any additional instructions provided by your doctor or imaging center.
We want your visit to feel simple and stress-free. Here’s everything you need to arrive prepared.
This guide is general. If you’re pregnant, breastfeeding, have kidney disease, known contrast allergy, or other medical conditions, please inform our team and follow your physician’s specific instructions.
CT scans can capture detailed images of nearly any part of the body. They are especially useful for diagnosing and monitoring a wide range of conditions, including injuries, infections, tumors, and vascular problems. Common areas scanned include:
CT scans of the head and neck are used to detect brain injuries, strokes, tumors, bleeding, or blood clots, and identify tumors, infections, or sinus problems in the neck.
Chest CT scans provide detailed images of the lungs, heart, and blood vessels, commonly used to evaluate pneumonia, pulmonary embolism, lung cancer, and heart abnormalities.
CT scans assess organs such as the liver, pancreas, kidneys, bladder, intestines, and reproductive organs to detect abdominal pain, tumors, infections, kidney stones, or bowel obstruction.
CT scans of the spine help evaluate fractures, herniated discs, arthritis, spinal stenosis, or tumors affecting bones and spinal cord.
CT scans are excellent for detecting bone fractures, joint injuries, or bone tumors, especially in complex areas such as hips, shoulders, knees, and ankles.
CT angiography uses contrast dye to highlight blood vessels, detecting aneurysms, blockages, narrowing of arteries, or vascular malformations in the brain, heart, lungs, or other parts of the body.
CT scans are also used in specialties such as urology, neurology, and oncology. The use of CT scans is based on clinical indications, and a radiologist may recommend other modalities or additional tests based on patient needs.
Diagnosing injuries, infections, tumors, blood-vessel problems, and bone/organ abnormalities.
Yes—low doses of X-rays. We use the minimum needed and only when medically appropriate.
Some CTs use oral and/or IV contrast to better see organs and vessels. Tell us about prior contrast reactions, kidney or thyroid issues, and medications.
Most CT exams take 5–15 minutes (longer if contrast is given). You can usually resume normal activities right after.
You may be asked to fast for a few hours before contrast studies. Remove metal objects and inform us if you are or might be pregnant.