28 CFR §550.40
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The Bureau of Prisons requires that an inmate who is serving a sentence in a contract community treatment center (CTC) participate in a program of urine testing for drug use. An inmate who is serving a sentence in a contract CTC, and who has drug aftercare as a condition of release also shall receive drug counseling during the inmate's stay at the contract CTC.