The United States Probation and Pretrial Services Office for the Eastern District of California is seeking service providers for Blanket Purchase Agreements to deliver treatment services for federal defendants and persons under supervision. Services include urine collection, case management, counseling, polygraph exams, detoxification, and residential placement. The agreement period runs from October 1, 2026, through September 30, 2027, with an option to extend for up to four additional years. Performance locations are specified across multiple California counties, including Shasta, Butte, El Dorado, Solano, Fresno, and Kings/Tulare. No budget amounts are specified in the description.