Preparing for Your PET Scan: A Comprehensive Guide

A PET (Positron Emission Tomography) scan is a serious medical examination used to detect damage or abnormalities in the body systems by way of a radioactive agent called a tracer. The procedure is practically painless and helpful in determining illness. Take a few steps before your PET scan to help ensure accurate results and a comfortable experience.

Instructions

• 1

  Refrain from eating or drinking starting eight hours before the test.

• 2

  Do not take any medications, unless the physician administering the test allows it.

• 3

  Do not smoke or consume anything containing caffeine (even "decaffeinated" products, which still have small amounts of caffeine) for a full day before the test.

• 4

  Inform your doctor if you are pregnant, breastfeeding or are claustrophobic (fear of enclosed spaced).

• 5

  Drink plenty of water, between 16 and 48 ounces, before the test.