Preparation for PET Scan

Very Hard Reduction Of Risk Potential Diagnostic Tests

A nurse is preparing a patient for a positron emission tomography (PET) scan to evaluate the function of the brain. The nurse understands that certain factors must be addressed to ensure the test's accuracy and the patient's safety. Which of the following statements made by the nurse reflects the best preparation for this diagnostic test?

The patient should avoid caffeine and nicotine for at least 24 hours before the scan.

The patient will need to fast for at least 12 hours prior to the test.

The patient should be encouraged to increase fluid intake to aid in the elimination of the radioactive tracer.

The patient must remain still and not speak during the imaging process.

Hint

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