family care services (1) In general Not later than 2 years after the date of enactment of this Act, the Secretary, in consultation with the Administrator of the Centers for Medicare & Medicaid Services and the Assistant Secretary of the Administration for Children and Families, shall develop and issue guidance to States identifying best practices for establishing programs to provide treatment family care services. (2) Collaboration required Before issuing guidance on best practices, the Secretary shall solicit input from representatives of States and Indian tribes, health care providers with expertise in child trauma and child development, children with mental illness, or other emotional or behavioral disorders, recipients of treatment family care services, foster and kinship care families, and other relevant experts and stakeholders. (3) Additional requirements The guidance required under paragraph (1) shall include the following: (A) Best practices for the organization and provision of treatment family care services and supports. (B) Identification of services and supports included in successful programs that treatment family care services. (C) Descriptions of State standards for licensing and accrediting programs that provide treatment family care services to ensure providers are appropriately licensed and trained to provide high-quality treatment family care services, including best practices concerning State requirements for such licensure and accreditation by recognized national independent, not-for-profit entities that accredit health care organizations or by any other independent, not-for-profit accrediting organizations approved by the State. (d) GAO study and report Not later than 1 year after the date of enactment of this Act, the Comptroller General of the United States shall conduct a study and submit a report to Congress evaluating State efforts to ensure foster parents and other caregivers who are eligible for training for which Federal payments are available under the title IV–E program are