Global Prenatal Genetic Testing Market By Type (Diagnostic Test, Chorionic Villi Sampling (CVS), Amniocentesis, Placental Biopsy, Cordocentesis, Fetal Biopsy, Screening Test, Carrier Screening, Sequential Screening, and Maternal Serum Quad Screening), By Application (Hospitals, Clinics, and Diagnostic Centers), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028