General instructions for Abdominal ultrasound

Imaging technique that uses ultrasound to see the abdominal organs.

The objective is to have a distended gallbladder and the least amount of gas possible in the intestine so that the ultrasound waves can pass through properly.


  • Fasting: Fasting from solid foods and liquids for 6 hours.
  • Dinner the day before: The night before the test, we recommend a light dinner strictly without fat (for example, avoid fried foods, cheeses, sauces, or butter).
Preparation Timeline
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