Hello My Name Is Tammy And I Have A Cps

Hello my name is Tammy and I have a cps case and I am bipolar type 1 and heavy cigarette smoker and I also take latuda 40 mgs and hydrocodone-acetaminophen 10-325 for my DDD back disease and gabapentin 200 mgs for my nerve pain in my legs and Cps is telling me that I'm testing positive for cocaine at the levels 683 I was wondering will I'll test clean and how can I prove that I'm not doing cocaine I've done hair follicles test and numerous u/a test for them and I was told by someone that the cut off levels on a drug test is 500 and Cps does not have a case against me all because of my mental illness and all my medicine's is this possible true