How to Have a Full Bladder for an Ultrasound

An ultrasound is performed to take images inside the body. Ultrasound helps a physician diagnose certain medical conditions and pregnancy. Different ultrasounds require different preparation techniques, but most require the patient to have a full bladder. This will help the doctor see clear and accurate pictures of the pelvic organs such as the uterus and ovaries. This is a safe and painless procedure that is often done in a hospital.

Things You'll Need

• 8 oz. glass
• Water

Instructions

1. Follow the instructions the doctor gave you for the ultrasound.

2. Empty bladder an hour before the exam.

3. Drink four glasses of water from an 8 oz. glass. Do not use the bathroom until after the exam.

4. Arrive on time to the scheduled appointment. The examiner will give you the exact instructions before the exam begins.

Tips & Warnings

• Be sure to understand what is expected before the ultrasound.

• Ask questions if you have concerns about the procedure.

• You might be asked to reschedule the appointment if your bladder is not full enough.

References

• Pelvic ultrasound

Resources

• Ultrasound scan