; and (B) specializes in supporting individuals with mental health conditions, substance use disorders, or co-occurring mental health and substance use disorders. (h) Funding To carry out this section, there is authorized to be appropriated $250,000,000 for the period of the five fiscal years following the date of enactment of this section. . 3. Study (a) In general The Secretary of Health and Human Services and the Assistant Attorney General for the Civil Rights Division of the Department of Justice shall conduct a study on the effectiveness of programs and activities under section 520O of the Public Health Service Act, as added by section 2. (b) Qualitative and longitudinal examination The study under subsection (a) shall include a qualitative and longitudinal study of— (1) the number of persons diverted from arrests; and (2) short- and long-term outcomes for those persons, including reduced incarceration or institutionalization, reduced incidences of use of force, and reduced utilization of resources. (c) Completion; report Not later than 3 years after the date of enactment of this Act, the Secretary of Health and Human Services and the Assistant Attorney General for the Civil Rights Division of the Department of Justice shall— (1) complete the study under subsection (a); (2) submit a report to the Congress on the results of such study; and (3) publish such report. 4. Best practices (a) In general The Secretary of Health and Human Services, acting in consultation with the Assistant Attorney General for Civil Rights, shall develop and publish best practices relating to the deployment of mental health professionals acting as first responders. (b) Contents The best practices under subsection (a) shall— (1) be informed by lessons learned from the grant program under section 520O of the Public Health Service Act, as added by section 2