the mail and served as an effective deterrent to smuggling attempts. (9) Apart from digital mail scanning, there is no widely deployed interdiction technology that has demonstrated a 100 percent efficacy to detecting fentanyl, and other synthetic drugs, arriving through the mail at Bureau of Prisons facilities. (10) Removing mail processing from Federal prisons and relieving Bureau of Prisons employees from mail sorting duties will result in an extensive budgetary relief to the Bureau and decrease the staffing shortages facing prisons. 3. Definitions In this Act: (1) The term opioid has the meaning given such term in section 102 of the Controlled Substances Act ( 21 U.S.C. 802 ). (2) The term synthetic drug means a controlled substance analogue (as such term is defined in section 102 of the Controlled Substances Act ( 21 U.S.C. 802 ), and includes any analogue of fentanyl. 4. Strategy to interdict synthetic drugs in postal mail (a) Evaluation Not later than 180 days after the date of enactment of this Act, the Director of the Bureau of Prisons (referred to in this Act as the Director ) shall evaluate— (1) Federal correctional facilities’ acquisition and deployment of synthetic drug interdiction equipment