PET Scan in Dallas, TX

At Southwest Diagnostic Center For Molecular Imaging, our radiologists and technical team have a patient-centered approach to providing patients with PET/CT Scans in Dallas, Texas.

Our highly trained staff is committed to answering questions, providing results quickly and accurately, and easing the patient’s tensions through compassionate care. Using the latest imaging technology, we provide our patients with the highest standard of service by delivering quick and accurate results.

Are very skilled and proficient team at our imaging center in Dallas, TX  will provide you the necessary information to prepare you for your PET scan, for more information or to schedule an appointment, contact our office at (214) 345-8300 today!

What is Positron Emission Tomography(PET Scan)?

Positron Emission Tomography in Dallas, TX (PET/CT)

Positron emission tomography, also called a PET scan, is a nuclear medicine exam that produces a three dimensional image of functional processes in the body. A PET scan uses a small amount of a radioactive drug to show differences between healthy and diseased issue. The diagnostic images produced by PET are used to evaluate a variety of diseases. It can also show body functions such as blood flow, oxygen use and sugar (glucose) metabolism.

Combine PET/CT scans provide images that pinpoint the anatomic location of abnormal metabolic activity in the body. Together, the scans have been shown to provide more accurate diagnosis than the two scans separately.

What Are Some Risks Associated With PET Scans?

A positron emission tomography (PET) scan is a medical imaging technique that uses a small amount of radioactive material to detect changes in cellular activity and metabolism in the body. While PET scans are generally considered safe, there are a few potential risk factors or considerations to keep in mind:

Radiation exposure:

PET scans involve the use of radioactive tracers, such as fluorodeoxyglucose (FDG), which emit small amounts of radiation. The radiation dose from a PET scan is relatively low, but it’s important to consider cumulative radiation exposure, especially if you have had other imaging tests that use radiation, like CT scans or X-rays.

Allergic reactions:

Some individuals may have an allergic reaction to the radioactive tracer used during the PET scan. Although rare, it’s important to inform your healthcare provider about any known allergies or previous adverse reactions to similar substances.


If you are pregnant or suspect you might be pregnant, it’s crucial to inform your healthcare provider before undergoing a PET scan. Radiation exposure during pregnancy can potentially harm the developing fetus, so alternative imaging methods may be considered or the procedure may be postponed unless there’s a pressing medical need.

Pre-existing medical conditions:

Certain medical conditions may increase the risk associated with a PET scan. For example, if you have kidney or liver disease, it may affect the clearance of the radioactive tracer from your body. Inform your healthcare provider about any pre-existing medical conditions you have to ensure appropriate precautions are taken.


Some medications can interfere with the PET scan results or the effectiveness of the radioactive tracer. Make sure to inform your healthcare provider about any medications, supplements, or herbal remedies you are currently taking.

It’s important to discuss any concerns or potential risk factors with your healthcare provider before undergoing a PET scan. They will be able to provide personalized advice based on your specific situation and medical history.

Cancer Screening in Dallas, TX

When detecting Cancer in the body, PET scans allow your physician to see how the cancer metabolizes, and if it has spread to new areas. The scan also shows how the tumor is reacting to chemotherapy. The board-certified radiologists at SWDCMI  provide PET/CT scans at our diagnostic imaging center in Dallas, TX. Learn more and call to schedule your consultation today.

PET Scan at Southwest Diagnostic Center for Molecular Imaging

“Welcome to Southwest Diagnostic Center for Molecular Imaging, and thank you for trusting us with your care. We would like to make your PET/CT experience as smooth and comfortable as possible.”

“Prior to your exam you’ll receive a call from our facility to review your medical history, your insurance benefits, and provide you with preparation instructions for your specific exam. Upon your arrival you will be greeted and assisted through the check-in process. One of our technologists will greet and escort you to a private resting area, where you will be provided with a personal belongings bag and asked to change into a gown. All of your belongings and valuables should be placed into the bag. This personal belongings bag will remain with you at all times.”

“Once changed, our highly trained technologist will check your blood sugar, start an IV, and administer your injection for the examination. After the injection, you will rest in your private preparation room for 60-90 minutes. We will ask you not to talk or read, just rest quietly. All electronic devices, including cell phones, are not allowed in the resting area. Resting quietly will increase the accuracy of absorption of your injection and ensure a superior examination.”

“After the rest period, you will be transferred to the PET/CT Scanner room, where one of our technologists will offer pillows and warm blankets to provide comfort during your exam. Most scans take 30 minutes to complete. After your exam, you’ll be taken back to a private changing room so that you may change back into your clothes. One of our technologists will escort you to our lobby at the conclusion of your visit.”

“We would like to thank you in advance for choosing Southwest Diagnostic Center for Molecular Imaging. Our mission is to provide the most advanced diagnostic imaging technology available, exemplary service to healthcare providers, and unsurpassed care to our patients.”





Schedule an Appointment for a PET Scan in Dallas, TX

Southwest Diagnostic Center for Molecular Imaging offers the latest in PET Scan technology for patients in Dallas, TX. To schedule an appointment for a PET scan at Southwest Diagnostic Center for Molecular Imaging, call our center at (214) 345-8300 today!

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