Hi there, I m so sorry to hear that. That sounds like a difficult situation. Let me try to answer your questions one at a time. First of all, if the urine test was done while she was in the hospital, pain medications such as norco, vicodin, percocet, oxycodone, morphine, dilaudid, fentanyl or other opiate based pain medication will cause her to be positive for opioids. In terms of the amphetamines, adderall is a common medication that can cause her to be positive. My recommendation would be to get a list of every medication she was given at the hospital and the emergency room - the discharge summary simply lists the medications that she s supposed to take at home and doesn t mention what medications she was given in the hospital. A creatinine level of 0.8 is normal, and her UA won t really make a difference in terms of false positives. The diagnosis of liver cirrhosis won t make her urine results invalid, especially with a normal creatnine. Your best bet here is to get a list of every medication she was given during the hospital and have that reviewed by CPS. Remember, the discharge summary doesn t tell what medications were given in the hospital. I hope this answers your question. Please feel free to contact me if you have any further questions.