Contraction Stress Test

Oxytocin Challenge Test

How To Prepare

You may be asked to not eat or drink for 4 to 8 hours before the test. Empty your bladder before the test.

If you smoke, stop for 2 hours before the test because smoking lowers your baby's activity and heart rate.

You will be asked to sign a consent form before a contraction stress test. Talk to your doctor about any concerns you have regarding the need for the test, its risks, how it will be done, or what the results will mean. To help you understand the importance of this test, fill out the medical test information form(What is a PDF document?).

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Author:	Maria G. Essig, MS, ELS	Last Updated: February 22, 2008
Medical Review:	Kathleen Romito, MD - Family Medicine Liisa Honey, MD, FRCSC - Obstetrics and Gynecology
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