See below: Generally speaking there are no fasting requirements for renal ultrasound however centers differ in their requirements.
Answered 11/8/2015
6.1k views
Show up on time: There are no dietary restrictions for a renal sono. No special prep is required but you may be asked to refrain from eating breakfast before the examination if a survey of the abdominal aorta and renal arteries is planned.
Answered 1/14/2013
5.4k views
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