First Trimester Down Syndrome Screening with Free Beta hCG

Timing of First Trimester Biochemistry in Down syndrome Screening

NT Quality Control

Nasal Bone

Adverse Outcomes

Second Trimester Down Syndrome Screening

Open Neural Tube Defect Screening

Free Beta hCG Biochemistry

Sequential testing

Risks and Statistics

Ultrasound Markers for Down Syndrome Screening

Screening with Urine Markers

Cost Analysis of Cell Free Fetal DNA Screening in the US

DISCLAIMER: Pursuant to applicable federal and/or state laboratory requirements, Eurofins NTD, LLC has established and verified the accuracy and precision of its testing services. Tests are developed and performance characteristics determined by Eurofins NTD, LLC. The methods and performance characteristics have been reviewed and approved by the New York State Department of Health.