“…33 In a sample of 22 European NBS policy decisions, costs were almost always considered, but in only 4 cases were CEAs conducted. 34,35 Similarly, US NBS policy decisions typically consider the cost of testing 4,13 but not cost-effectiveness or cost-benefit. 29 The ACHDNC is directed by the US Congress to consider "cost" for a disorder proposed for the RUSP, 36 which can encompass costs incurred by the public health and clinical systems, including short-term follow-up and data systems to track children and assess long-term outcomes.…”