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FDA approves first newborn screening test for intellectual disabilities

Federal drug regulators have granted approval for a first-of-its-kind blood test that can detect intellectual disabilities in infants by scanning variations in patients’ chromosomes that are linked to many developmental disorders. The laboratory test, known as CytoScan Dx Assay is made by medical technology company Affymetrix. It is the first FDA-approved test that analyzes the whole genome in a single procedure at very high resolutions. An intellectual disorder is a condition in which a person has limitations in mental functioning and skills such as communicating, taking care of him- or herself, and social skills. These limitations will cause a child ... Read More