The Allegheny Family Screening Tool Methodology, Version 2 (Methodology V2), published in May 2019, outlines updates and refinements to the predictive risk model used by Allegheny County for child protective services referrals between April 2017 and April 2019. This report focuses on increasing transparency and refining the tool's accuracy through operational experience and feedback. Read the full report at alleghenycountyanalytics.us . Allegheny Family Screening Tool: Methodology, Version 2