Testing for Down syndrome and other chromosome abnormalities - Patient Information Brochures - Mater Group
Patient education: Should I have a screening test for Down syndrome during pregnancy? (Beyond the Basics) - UpToDate
Prenatal testing
Prenatal Testing for Down Syndrome | Patient Education | UCSF Health
How accurate is combined first trimester screening for Down syndrome during pregnancy? I read that the false positivity rate is 5 %, but if you get a positive result, you also get
Down Syndrome: Prenatal Risk Assessment and Diagnosis | AAFP