https://learnsfdph.org/wp-content/uploads/2026/05/logo.png00CHEPhttps://learnsfdph.org/wp-content/uploads/2026/05/logo.pngCHEP2026-04-27 12:44:292026-04-27 13:13:295.28.26 9:30am-12:30pm Working with Clients Returning to Drug Use After Abstinence (IN-PERSON)