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Hospitals > Inova Fairfax Hospital For Children > Services > Pediatric Radiology > Exam Prep

Preparing for Your Child's Exam

What to bring to your child's exam

  • medication list
  • insurance card
  • history of previous surgical procedures
  • referral form

Exam preparations
You will be given more specific information about exam preparation from your physician or the schedulers when you make your child's radiology appointment.

Some exams require that your child fast before the exam or procedure. This is known as NPO (an acronym of the Latin, "nothing by mouth"). NPO means no fluids (including water) or food are allowed for a specified number of hours before the exam.

NPO guidelines must be followed for procedures requiring anesthesia or sedation and for certain procedures requiring an empty stomach for imaging. See exam details below.

Following are some general guidelines for exam preparation.

  • Fluoroscopy

    Esophagram, Upper GI and Small Bowel
    Follow the NPO guidelines for your child's age. Bring a drink that your child enjoys to the exam. Your child may be asked to drink this during or after the exam. 

    Tube Injection or Tube Placement
    If your child is fed intermittently or by bolus, skip one meal. If your child gets continuous feeds, discontinue nourishment for two to three hours.

    Contract Enema and VCUG
    No prep is usually required.

    IVP
    No prep is usually required.

  • Ultrasound

    Abdominal Ultrasound and Vascular Ultrasound of the Abdomen/Pelvis
    Follow the NPO guidelines for your child's age.

    Renal/Bladder and Pelvic Ultrasound
    Bring your child to the exam with as full a bladder as possible.

    Vascular, Hip, Spine, Musculoskeletal, Head, Scrotal and Thyroid
    No prep is usually required.

  • CT, MRI and Nuclear Medicine

    Any CT exam with contrast
    Follow the NPO guidelines for your child's age.

    Gastric Emptying/Milk Scan
    Follow the NPO guidelines for your child's age.

    All other CT, MRI and Nuclear Medicine exams
    Specific preparations will be given when you schedule your child's appointment.



  • Watch our Video
  • Prepare for Your Child's Exam
  • NPO Guidelines
  • Short Stay Info

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