Newborn screening is a 56-year public health success story, New treatment and laboratory testing options open up the possibility of expanded screening panels. But testing laboratories and follow-up providers are generally under-resourced and straining to keep pace with growing workloads. But scientists are working diligently to improve the accuracy and precision of existing tests and to bring on new disorders, even as they continue the high-stakes work of screening thousands of infants a year. 更多
