Clinical Trial: Non-Invasive Chromosomal Evaluation of 22q11.2

Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational




Official Title: Non-Invasive Chromosomal Evaluation of 22q11.2 Using Cell-free Fetal DNA From Maternal Plasma

Brief Summary: This study is being conducted to develop and evaluate a cell-free fetal DNA test (Ariosa Test) for non-invasive prenatal detection of 22q11.2 chromosomal deletion or duplication. Investigators will be evaluating subjects with abnormal U/S.