; (B) identify the information that should be collected, and how that information should be collected; and (C) recommend practices that could be standardized as replicable best practices to promote better data comparison, aggregation, and analysis. (2) Pilot testing Not later than 3 years after the date of the enactment of this Act, the Director of the National Institute of Justice shall implement a series of pilot studies to test promising methodologies studied under paragraph (1). (b) Report (1) In general Not later than 3 years after the date of the enactment of this Act, the Director of the National Institute of Justice, in consultation with the Secretary of Labor, the Secretary of Health and Human Services, the Secretary of Homeland Security, and the Director of the Human Smuggling and Trafficking Center, shall submit to Congress a report, which includes— (A) the efforts made in developing robust, comprehensive methodologies to estimate the prevalence of human trafficking at the national and regional levels; (B) best practices for determining the trends of human trafficking in the United States; (C) evaluations of the effectiveness of current policies and procedures to address the needs of victims of trafficking, including appropriate housing and services from trained trauma-informed care service providers