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What is Prenatal Screening/Genetic Testing?

April 26, 2017Genetic Testing prenatal screening

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What is Prenatal Screening/Genetic Testing?

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In addition to ultrasound, prenatal screening tests help detect or diagnose genetic abnormalities or birth defects. These tests may sample maternal blood (multiple markers), amniotic fluid (amniocentesis), placenta tissue (CVS) or fetal blood from the umbilical cord. For a normal pregnancy with low risks, 2 to 3 detailed ultrasound scans coupled with maternal blood testing provides a comprehensive screen for mom and baby’s health. If you have additional risk factors, Dr. Benoit will recommend the tests that are appropriate for your situation. While there are no tests that guarantee that your baby will be perfect, combining risk screening, detailed ultrasound exams and genetic testing can provide you with a high level of reassurance that your baby will not be born with major genetic problems.