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PET/CT

Get a PET/CT Scan at Touchstone Medical Imaging

A PET/CT scan, or positron emission tomography combined with computed tomography, offers unique insights into how your organs and tissues function. This is important because many health conditions begin with changes in function before any structural signs appear. At Touchstone Medical Imaging, we combine this advanced technology with compassionate, patient-centered care to provide you and your doctor with clear answers every step of the way.

How It Works

A PET/CT is a noninvasive, diagnostic exam that combines two imaging technologies into one seamless exam: a positron emission tomography (PET) scan and a computed tomography (CT) scan. These scans happen at the same time on the same machine, allowing your doctor to see both the structure (anatomy) and the function (metabolic activity) of your body’s organs and tissues. This hybrid technology provides a more comprehensive view than either scan alone. As part of the PET scan, you receive a small injection of a safe, radioactive tracer that helps highlight cellular activity. Meanwhile, the CT scan uses X-ray technology to create detailed, cross-sectional pictures of your organs, bones and tissues.

Find A Touchstone Imaging center offering PET/CT appointments near you!

Reasons for PET/CT

Why you might need a PET/CT Scan

PET/CT imaging empowers you and your care team with the detailed insights needed to make confident, informed decisions about your care. Your doctor may order a PET/CT scan for several reasons, most commonly to help with cancer diagnosis and treatment, but also to evaluate heart and brain conditions. This scan can help to:

  • Detect and diagnose cancer
  • Stage cancer by determining its size and spread
  • Plan effective treatments, including surgery or radiation therapy
  • Monitor how well your treatment is working
  • Check for cancer recurrence
  • Evaluate brain disorders, such as dementia, Alzheimer’s, Parkinson’s disease and seizures
  • Assess heart conditions and evaluate blood flow to the heart
  • Identify masses or lesions in the lung that may indicate lung cancer

Patient Reviews

Our patients say it best. Touchstone Imaging provides welcoming, comforting outpatient facilities with friendly and helpful staff.

Front office staff was extremely friendly and helpful. Technician was absolutely wonderful. Extremely friendly, kept me informed during the entire process of what she was doing and what would be happening next.
Tina J.
I had to take my 11-year-old in for an MRI of his knee. It was one of the best experiences we’ve had at a medical office in a long time. Everyone was friendly, informative, and professional.
Jodi E.
I had to get a brain MRI back in November. The check in process was fast and friendly. I didn’t have to wait long before being taken to the back to get prepped for my procedure. The staff made me feel at ease and the environment is very calming and tranquil. The MRI tech checked on me constantly during the procedure and kept me informed as to which part of the exam we are completing. I can’t remember her name but she was very nice and pleasant. If I ever have to get another diagnostic test, I will be returning here.
Brian V.
Everyone was excellent! I was acknowledged and welcomed when I entered the building. Front staff were professional and courteous when discussing paperwork. Friendly smiles. My technician impressed me as being highly trained in her field. Her personal and professional skills are awesome. Enjoyed something I wasn’t looking forward to.
Evangelina B.
Friendly staff. I called and got an appointment that fit my schedule. Quick check in. Relatively short wait time compared to a lot of medical facilities. The technician was friendly, gave clear instructions and made me feel comfortable. I was out in less than an hour.
Wendy B.
Great place, people, and atmosphere was awesome. The guy that brought me to the back had me laughing the whole way. They checked in on me a few times in the MRI machine to make sure I was doing ok and it made me feel more comfortable. I would recommend this place to anyone needing an MRI done.
Jon C.
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Touchstone imaging patient checking in

Choose accurate imaging and convenient service with Touchstone

At Touchstone Imaging, we’re proud to provide advanced imaging services in a supportive and convenient setting.

  • Expert interpretation. A team of fellowship-trained, subspecialty radiologists carefully reviews every scan to deliver clear, precise information your doctor needs to guide your care.
  • A reassuring experience. We understand that medical tests can be overwhelming. Our compassionate staff is here to support you with kindness and clear communication.
  • Convenience and comfort. With curbside parking and an easy check-in process, we keep your visit simple—no need to navigate complex hospital systems.
  • Cost-effective care. We offer high-quality imaging at up to 60% less cost than hospital-based centers and we’re in-network with 99% of major health insurance plans, making it easier for you to get the answers you deserve.
  • Prompt results. Efficient workflows mean your results reach your doctor quickly, so your care can move forward without delay.

At Touchstone Imaging, you are our priority. With quick and easy scheduling, lower costs, and a 97% patient satisfaction rating, we are here to help you get the answers you need.

Don’t settle for uncertainty. Our state-of-the-art technology helps your doctor pinpoint the problem so you can move forward with confidence. Request an appointment today to schedule your PET/CT scan.

PET/CT Frequently Asked Questions

What happens during a PET/CT scan?

A technologist will insert an intravenous (IV) catheter into a vein in your hand or arm and inject a radiotracer. There are no side effects associated with the injection. It will take approximately 60 minutes for the radiotracer to travel through your body and to be absorbed by the organ or tissue being studied. During this time, you will be asked to rest quietly, avoiding excessive movement, or talking. You may be asked to drink some contrast material that will localize in the intestines and help the radiologist interpret the study.

You will be positioned on an examination table and moved into the PET/CT scanner and the imaging will begin. You will need to remain still during imaging. The PET/CT images will take 20-30 minutes to complete.

You will be free to leave the facility and resume normal activities as your health permits.  A radiologist reads your PET/CT, and the results are reported directly back to your doctor.

How should I prepare for a PET scan?

You will receive specific instructions, but generally, you should eat a high-protein, low-carbohydrate diet and avoid strenuous activity the day before your appointment.

On the day of your PET/CT scan, do not eat or drink anything (except water) for six hours before your scan. You may take your regularly scheduled medications. You should wear comfortable, loose-fitting clothing with no metal zippers or clips. Please let our staff know of any medications you are taking, if you have diabetes or kidney disease or if you are pregnant or breastfeeding.

Is a PET/CT scan safe?

Yes, a PET/CT scan is considered safe. The radioactive tracer and CT imaging use low radiation doses that leave the body quickly. Drinking plenty of fluids after your scan helps your body flush the traces from your system. Allergic reactions to the radiotracer are extremely rare, and the valuable diagnostic benefits far outweigh the minimal risks.

Please let our facility and your doctor know if you are pregnant or breastfeeding, as you should not get a PET/CT scan. In addition, notify our radiology technician if you have diabetes or a history of kidney disease as they may also affect the results of the scan.

I’m claustrophobic, can I get a PET/CT scan?

Yes, the PET/CT scanner is open on both ends and is not a long, enclosed tube like some MRI machines, so most people feel comfortable inside. The imaging portion of the scan is relatively short, usually lasting around 30 minutes. However, if you have anxiety about your imaging appointment, please let our staff know. We are here to support you, and your doctor may be able to prescribe medication to help you relax.

How is a PET/CT scan different than a CT scan?

A CT scan uses X-ray images, or slices, to create a detailed structural picture of your bones, organs and tissues. The PET scan shows how your organs and tissues function by tracking metabolic activity with the radiotracer. Together, these scans give your doctor a more complete view of what is happening inside your body.

Is a PET/CT scan used in cancer staging?

Yes. Your oncologist may order a PET/CT scan to evaluate the stage of cancer, as well as determine the location and tissue for a biopsy, evaluate how a cancer treatment is working, create a plan for radiation therapy treatment, or check for new cancer growth or evidence of disease after treatment has ended.

*Some or all of the health care providers performing services at Touchstone Imaging are independent contractors and are not Touchstone’s agents or employees. Independent contractors are responsible for their own actions, and Touchstone shall not be liable for the acts or omissions of any such independent contractors.