Can I Drink Coffee Before A Pet Scan

You may drink only water.

Can i drink coffee before a pet scan. A similar problem takes place when caffeine in the coffee is in circulation just before pet ct scan. When it comes to pet scan preparations your physician will advise you to follow. Follow a low carbohydrate diet for 48 hours. If you re taking a beta blocker or a calcium channel blocker consult with your doctor.

Don t drink or eat anything except water for 6 hours before the scan. Scan time can vary slightly based upon the patient height taller patients. If your pet ct scan is for a sarcoid heart scan infection or inflammation. Hence it is best to avoid both exercise and coffee.

If your pet ct scan is for cancer. Approximately three to four hours. 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 chocolate coffee tea soda or exedrin.

Do not eat for six hours. Drinking coffee before having a pet scan may interfere with the results seen says a study done by saint louis university researchers. Follow a special diet for 12 to 24 hours before the scan. June 21 2005 source.

Before the pet ct scan. Modern pet ct scanners are so advanced that the time for a pet scan has been significantly reduced in recent years. Body scan with fdg pet ct. How to prepare for a pet scan.

Pet ct diet plan before your exam. Follow a low carbohydrate diet for 24 hours. Patients who need a positron emission tomography pet. Do not eat.

This includes tube feeding. Foods you can eat are limited for this type of pet scan. The pet scan helps to detect the signs of high glucose consumption by cells. If you are having a fdg brain scan you must not eat or drink caffeine for 24 hours before your exam.

Caffeine is known to increase heart rate. Do not chew gum. Therefore having food before a pet scan is not recommended as it tends to throw your body s glucose levels out of balance and provide inaccurate results. 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.

Although pet scans used to take an hour or more and still take an average of 30 45 minutes on almost all pet scanners our new and advanced scanners complete pet scans in an average of about 12 minutes. Avoid exercising 24 hours before the scan. Positron emission tomography pet or computed tomography ct scan is done as a procedure to find out malignant growth or to evaluate the effect of treatment on an already diagnosed malignant growth. Saint louis university summary.

Decaffeinated products contain caffeine.