In Stage 2, the Monitoring and Feedback Intervention (MFI), the MFI Manual, and associated training materials will be completed with expert consultation. Also in Stage 2, 35 clients will participate in the MFI Feasibility Study. They will complete a baseline ASI6, as well as brief research assessments at 1-month post study intake and 2 months later (i.e., at the conclusion of their participation). Client participants will also provide specimens for UDSs. Clients will complete the MMI with their counselors on a regular basis, about weekly. Five randomly selected counselors will also participate in the Feasibility Study. They will meet with research staff for training and to periodically complete questionnaires/interviews. All individual counseling sessions will be recorded using a digital voice recorder.