EXPERT
Tammam Beydoun, D.O.
Radiologist
Dr. Tammam Beydoun is a radiologist practicing in Farmington, MI. Dr. Beydoun specializes in diagnosing and treating injuries and diseases using medical imaging techniques such as X-Rays, magnetic resonance imaging and computed tomography exams. These techniques offer accurate visibility to the inside of the patients body and help to detect otherwise hidden illnesses so that they can be treated quickly and efficiently.
Tammam Beydoun, D.O.
- Farmington, MI
- University of California, Irvine
- Accepting new patients
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Can I drink coffee before a PET scan?
Hi,
Unfortunately, the short answer is no. Many sites have slightly different protocols, but in general, nothing other than non-flavored water during the 4 hours (this timing READ MORE
Hi,
Unfortunately, the short answer is no. Many sites have slightly different protocols, but in general, nothing other than non-flavored water during the 4 hours (this timing may vary) before
your exam. So, you're aware they will likely cancel your exam if you do drink coffee. The important reason is that it may actually skew your results. Caffeine and sugars particularly can elevate metabolic activity and this can significantly affect the images your PET scan will make which can lead to a false diagnosis.
Hope that helps and good luck!
Unfortunately, the short answer is no. Many sites have slightly different protocols, but in general, nothing other than non-flavored water during the 4 hours (this timing may vary) before
your exam. So, you're aware they will likely cancel your exam if you do drink coffee. The important reason is that it may actually skew your results. Caffeine and sugars particularly can elevate metabolic activity and this can significantly affect the images your PET scan will make which can lead to a false diagnosis.
Hope that helps and good luck!
