; and (II) by adding at the end the following sentence: The State shall notify the Secretary at such time and in such form and manner as the Secretary shall require of such criteria and utilization management approaches. ; and (iii) by adding at the end the following new subparagraph: (E) Review process The State shall, using nationally recognized substance use disorder-specific program standards, have in place a process to review the compliance of eligible institutions for mental diseases with such program standards specified by the State. . (B) Effective date The amendments made by subparagraph (A) shall apply with respect to States providing medical assistance for items and services pursuant to a State plan amendment under section 1915(l) of the Social Security Act ( 42 U.S.C. 1396n(l) ) in calendar quarters beginning on or after October 1, 2025. (2) One-time assessment Section 1915(l)(4) of the Social Security Act ( 42 U.S.C. 1396n(l)(4) ), as amended by paragraph (1), is further amended by adding at the end the following new subparagraph: (F) Assessment (i) In general The State shall, not later than 12 months after the approval of a State plan amendment described in this subsection (or, in the case of a State that has such an amendment approved as of September 30, 2023, not later than 12 months after the date of enactment of this subparagraph), commence an assessment of— (I) the availability of treatment for individuals enrolled under a State plan under this title (or waiver of such plan) in each level of care described in subparagraph (C), including how such availability varies by region of the State