; and (C) guidelines for intervention, including with respect to services, types of providers, and placement settings. (4) Report Not later than 5 years after the date of enactment of this subsection, the Secretary shall submit a report to Congress on the results of the evaluation conducted under this subsection and the technical assistance provided in accordance with paragraph (3). . 3. Improving screening and assessment of children returned to foster care after going missing to determine whether they were, or are at risk of becoming, victims of sex trafficking Section 476 of the Social Security Act ( 42 U.S.C. 676 ), as amended by section 2, is further amended by adding at the end the following: (g) Improving identification of, and services for, children who return to foster care after running away or otherwise being absent from foster care and who are, or are at risk of being, victims of sex trafficking (1) Assistance (A) Screening after a return to foster care The Secretary shall provide States, Indian tribes, tribal organizations, and tribal consortia, with information, advice, educational materials, and technical assistance to improve compliance with section 471(a)(35)(A)(iii). (B) Improving other requirements The information, advice, educational materials, and technical assistance provided may include information, advice, educational materials, and technical assistance to improve or modify policies and procedures (including relevant training for caseworkers) developed by States, Indian tribes, tribal organizations, and tribal consortia under section 471(a)(9)(C), including the following: (i) Identifying, through screening, whether the State has reasonable cause to believe the child or youth is, or is at risk of being, a victim of sex trafficking. (ii) Documenting the results of such screening in agency records. (iii) Determining appropriate services for a child or youth for whom the State determines there is reasonable cause to identify the child or youth as a victim of sex trafficking, or as at risk of