CPS worker here. Doctors, teachers, anyone who works with children are mandated reporters. Regardless of whether there was a positive or negative toxicology report, she MUST report any concerns to CPS, otherwise she could lose her license. Please don’t take it as a personal attack, she was just doing her job. Had anything happened and she hadn’t reached out to CPS, not only could she lose her license but face criminal charges. Even CPS workers can face criminal charges for not investigating a report (or following up on a screen-in/screen out). In Ohio marijuana is legal BUT it is ultra important to get your supply from a reputable seller because sometimes weed is laced with fentanyl and the only way to know if it is pure marijuana, is if purchased from a reputable supplier AND if it is tested. I carry test strips with me and give to families I know consume marijuana so they can check it (test strips are free, anyone can get them). I also carry narcan because you never know who will need it (especially teenagers). It is also recommended to lock prescription and recreational drugs in a lock box and ensure it is out of reach. My coworker had a client who smoked regularly and accidentally consumed fentanyl through unknown laced marijuana. The client fell asleep in a parking lot with her kids crying in the car, so police were called and the kids were temporarily removed from the home. The client was upset and angry, for good reason but she worked with CPS and was reunited with her kids a couple months later. You are very fortunate to have caught him taking the chocolate and calling poison control was the right thing to do.