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Requisitions


Below is a list of requisitions for health-care practitioners.

Multiple Marker Screening

We encourage you to view our enhanced First Trimester Screening (eFTS) guideSecond Trimester Screening (STS) guide, and screening for vanishing twin pregnancies guide for step-by-step instructions on how to order.

Non-Invasive Prenatal Testing

Requisitions needed to order publicly-funded Non-Invasive Prenatal Testing (NIPT):

We encourage you to view our publicly-funded Non-Invasive Prenatal Testing (NIPT) guide for step-by-step instructions on how to order.

Contact Us

Prenatal Screening Ontario 
CHEO Research Institute 
Centre for Practice-Changing Research Building 
401 Smyth Road 
Ottawa, ON K1H 8L1

Information line
Phone: 613-737-2281
Toll-Free: 1-833-351-6490

Monday to Friday, 9:00 AM to 3:00 PM EST

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Subscribe to stay informed with the latest PSO news and prenatal screening updates in Ontario.

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