Feb 17, 2025 · Experts recommend that you stop eating and drinking for 6 hours before a PET scan. The exact number of hours may vary depending on your medical team. However, you can drink …

Positron emission tomography, also called PET imaging or a PET scan, is a diagnostic examination that involves getting images of the body based on the detection of radiation from the emission of positrons.

Get essential preparation tips and guidelines for your PET scan, ensuring a smooth and successful imaging experience.

You will rest quietly in a reclining chair for 75 minutes. Twenty minutes prior to the start of your scan you may be given another cup of the oral barium contrast to drink. You will be asked to empty your …

Mar 7, 2025 · Learn essential PET scan preparation tips and what to expect during a PET scan. Follow these guidelines for a smooth and accurate imaging experience.

Feb 9, 2024 · In this article, we will guide you step by step on how to prepare for a PET scan, what to expect during the procedure, and answer some frequently asked questions that you probably have.

Sep 2, 2025 · If you’ve been scheduled for a PET-CT scan, use this guide to feel confident and ready. And remember, pairing imaging with molecular diagnostic testing provides the most advanced insight …

Sep 8, 2025 · For a PET scan, you usually need to fast for at least six hours without food or drinks—except water—and avoid caffeine and high-carb foods. For an MRI, most people can eat and …

Learn what happens during a PET/CT scan and what to expect before, during, and after your appointment.

Nov 5, 2025 · PET scans require dietary preparation, sometimes up to 24 hours before the test, so it's important to know which foods to eat and which foods to avoid before a PET scan.