If the mom has a hearing tomorrow to get her 3-year old back from DCF, I'm going to bet the mom, right now, is clean. If she didn't have to drop at the police station, I'm pretty sure DCF will make sure that she's clean by having her drop before the 3-year old can return to her custody. Plus, I really don't think a good lawyer (or law team as she appears to have a team), would allow their client to pursue getting the boy back if she was still using. That could really hurt their case and she could potentially lose him and the baby she's carrying.
During 2013 to 2015, where was the dad? Was he in treatment at that time? AJ has 2 parents so if one was using and the other should have been able to keep AJ. Was moving in with AJ's dad the only way she could get him back in 2015?
I didn't see where it was stated that the police said the dog found AJ's scent in the trunk. I saw the video of the dog in there. Was it just speculation on the reporters part or fact?