; and (2) carry out the activities described in section 101 of the STOP Fentanyl Overdoses Act of 2023 . (b) Establishment of grant The Attorney General, acting through the Director of the Bureau of Justice Assistance, may make a grant to a State or unit of local government to promote public health by establishing or improving a surveillance program in order to facilitate the seizure of covered controlled substances. (c) Eligible projects A grant awarded under this section shall be used for a program, project, or other activity to— (1) reimburse a State, local, or other forensic science laboratory for costs associated with testing to help address any backlog of untested samples of covered controlled substances; (2) reimburse a State, local, or other forensic science laboratory for the procurement of equipment, technology, or other support systems; (3) reimburse State, local, or other forensic science laboratory for improved, real time data exchange with the Centers for Disease Control and Prevention on covered controlled substances