On and after January 1, 2017, pursuant to the federal "Preventing Sex Trafficking and Strengthening Families Act", Pub.L. 113-183, the department and each county department, as defined in section 19-1-103 (32)(a), shall implement a uniform screening tool that includes questions that are intended to identify children who are victims of human trafficking of a minor for sexual servitude, as described in section 18-3-504, C.R.S., or commercial sexual exploitation of a child, or who are at risk of being such victims.