PET Imaging Institute of South Florida
Healthcare Professionals
PET Imaging Institute of South Florida
Patient Preps

Positron Emission Tomography (PET) Scan

Nothing by mouth for at least 6 hours before your appointment, but you may drink water and continue to take any prescribed medications. Also, it is very important that no caffeine be consumed 24 hours prior to the test, including certain medications, chocolate, soda, tea, and even decaffeinated coffee and tea. If you have diabetes, please contact the center for instructions.

Cardiac PET Scan

You should follow the instructions for a PET scan listed above. In addition, smokers must stop smoking for 6 hours prior to their appointment.