; (3) the effectiveness of interventions designed, tested, and evaluated by the Center; and (4) any other information that the Secretary may require for the purpose of— (A) evaluating the effectiveness of the Center; and (B) ensuring that the Center is complying with all the requirements of the grant, including providing the full continuum of services described in subsection (g)(2)(C) and providing drugs and devices for overdose reversal under such subsection. (i) Authorization of appropriations There is authorized to be appropriated $10,000,000 for each of fiscal years 2019 through 2023 for purposes of carrying out this section. . (b) Reports to Congress (1) Preliminary report Not later than three years after the date of the enactment of this Act, the Secretary of Health and Human Services shall submit to Congress a preliminary report that analyzes data submitted under section 550(h) of the Public Health Service Act, as added by subsection (a). (2) Final report Not later than one year after submitting the preliminary report required under paragraph (1), the Secretary of Health and Human Services shall submit to Congress a final report that includes— (A) an evaluation of the effectiveness of comprehensive opioid recovery centers established or operated pursuant to section 550 of the Public Health Service Act, as added by subsection (a); (B) recommendations on whether the grant program established under such section 550 should be reauthorized and expanded; and (C) standards and best practices for the treatment of substance use disorders.