welfare services. (b) Allowable uses A grant awarded under this section may be used for one or more of the following activities: (1) Training eligible staff, including social workers, social services coordinators, child welfare specialists, substance use disorder treatment professionals, and mentors. (2) Expanding access to substance use disorder treatment services and drug testing. (3) Enhancing data sharing with law enforcement agencies and child welfare agencies. (4) Program evaluation. (c) Program requirements A family may be eligible to participate in a START program that receives funding under this section only if— (1) there is a substantiated record or finding of child abuse or neglect within the family