Enhancing Harm Reduction Through Drug Checking and Community Outreach: Feedback from People Who Use Drugs on Drug Supply Safety, Dissemination of Information, and Service Needs. - Arthur, Amy J.; Collins, Alexandra B.; Macon, E. Claire; Elmaleh, Rachael; Pratty, Claire; Dunham, Katherine; Levin, Stacey; Wightman, Rachel S. (Substance Use & Misuse, 2026)