A benefit of using a Performance Diagnostic Checklist--Human Services (PDC-HS), is that it systematically evaluates and identifies environmental barriers that contribute to personnel performance issues. How can the PDC-HS BEST be used to improve personnel performance? The PDC-HS can help develop a well-matched intervention. The PDC-HS can assist with staff hiring issues. The PDC-HS can aid in rationale for increasing compliance procedures. The PDC-HS can guide lawful termination policies