Detailed Obstetrical Ultrasound

A Detailed Obstetrical Ultrasound is performed during the second trimester of pregnancy (over 18 weeks). It examines your baby and the position of the placenta. It includes a head-to-toe examination of your baby’s abdominal organs and the heart, arms, hands, legs, feet, eyes, nose, lips and the brain anatomy.

We will take measurements to determine your baby’s growth and how many “weeks” since conception. Most pregnancies have a gestation period of 40 weeks. The amount of amniotic fluid and position of the placenta will also be evaluated.

You can now obtain the baby images from your obstetrical ultrasound exams on a complimentary USB, to share with family and friends. Please talk with one of our clinic receptionists for more details.

HOW DO I PREPARE FOR MY EXAM?

  • Please arrive 15 minutes prior to your appointment.
  • Take all prescribed medications as directed.
  • Wear comfortable clothes.
  • 90 minutes prior to your appointment, empty your bladder. Then drink one litre of water within the next 30 minutes.
  • If you are too uncomfortable, please relieve your bladder of a small amount of urine.
  • Once the test has begun, your sonographer will advise you if you can empty your bladder further or totally. We understand that a full bladder can be uncomfortable.

WHAT HAPPENS DURING MY EXAM?

  • You will be asked to change into a gown.
  • A warm, non-scented, hypo-allergenic ultrasound gel will be applied to your stomach.
  • The sonographer will record the heartbeat and measure the length of your baby to correlate with your dates. The amount of amniotic fluid is assessed as well.
  • Your sonographer may have to apply some pressure to accurately measure you baby’s head, abdomen and leg bone.
  • The length of your exam depends on how much your baby moves and its position.
  • Please advise the sonographer if you are having trouble holding your bladder at any time during the ultrasound.
  • If you need to move into a more comfortable position, please let the sonographer know.
  • During your exam, you can view the images on the monitor provided.
  • While the sonographer may be concentrating on completing your ultrasound in a timely manner, they will describe what you are seeing at the end of the test.
  • You may bring your partner, family member or friend into the ultrasound room during the exam or at the end, whichever is your preference. Please ensure that young children are supervised during the exam and we can bring them in at the conclusion of your ultrasound.

WHEN WILL I GET MY RESULTS?

We do our best to have our radiologists interpret the information and forward the results to your doctor by the next business day.

HOW MUCH WILL IT COST?

This exam is covered under the Alberta and Saskatchewan Health Care Plans. 

For Your Appointment

Please ensure that you bring your requisition with to your appointment.

Questions?

Duration

40 minutes