Can I Drink Coffee Before A Pet Scan

However you are allowed to drink water.

Can i drink coffee before a pet scan. Researchers at saint louis university have suggested that patients going for pet or ct scan should avoid drinking coffee as caffeine intake interferes with pet ct image results when there is a. Drinking coffee before having a pet scan will interfere with the results as caffeine can affect the myocardial uptake or the amount of tracer used. Depending on the type of pet scan you have following a low carbohydrate diet 12 hours before the scan may be necessary to increase the quality of pet scan images. This includes chocolate coffee tea soda or exedrin.

By avoiding caffeine and exercise an individual has a better chance of providing a good view of his or her body s condition. Approximately three to four hours. The day before your scan if your scan is the rubidium pet type you shouldn t drink caffeine or decaffeinated products such as coffee tea chocolate or sodas for 24 hours before your appointment. This includes tube feeding.

Follow a special diet for 12 to 24 hours before the scan. Follow a low carbohydrate diet for 24 hours. Foods you can have. Avoid exercising 24 hours before the scan.

Foods you can eat are limited for this type of pet scan. Please avoid strenuous exercise. Further you should take the copies of reports of recent ct scans and mris. Ask your health care team when you can expect to learn about the test results and who will explain the results to you.

This includes chewing gum hard candy breath mints and tobacco products. Do not eat for six hours. Don t drink or eat anything except water for 6 hours before the scan. Body scan with fdg pet ct.

You should take all medications prescribed by your physician the day of the scan. A pet scan measures body functions like blood flow oxygen use and the metabolism of glucose or sugar. Patients who had coffee before their scans had a significantly. If your pet ct scan is for cancer.

If you re taking a beta blocker or a calcium channel blocker consult with your doctor. You should have nothing to eat or drink except water for at least 4 hours before your appointment time. Fdg pet is used for tumor detection and to diagnose brain disorders or infections. With intake of caffeine more fluorodeoxyglucose clusters around the heart making it difficult to take a look into the lesions of the heart.

If you are having a fdg brain scan you must not eat or drink caffeine for 24 hours before your exam. Decaffeinated products contain caffeine. Do not chew gum. You will be advised not to eat anything six hours ahead of your pet scan appointment.