Hi, I am on several meds for for depression, The generic Effoxor and Clonazpam, I also take pain meds for chronic back pain and artho. in my back and knees, I was recently drug tested at my doctor who I get all my meds from, The urine they said showed positive for PCP and methadone which I know I do not take, I take oxycodone 10 mg 3xd for breakthrough pain and take Morphine sulfate er 30 mg 3x daily, then I take tylonol pm at night to help sleep, I went immediatly to hospital for blood test, Now they are saying that come back negative for everything and can no longer prescribe my meds. I don't understand this, Im trying to get copies of tests and they keep giving me a run a round on, my original doctor they said resigned 2 weeks ago and assigned me another doctor that will not see me till the end of Auguest, I am now going through withdrawl on the morphine and just took my last percocet and only have a few clonazapms left, I have to take them for depression, I lost my son 3 years ago , he was only 18 years old and doctors don't know what happened or why, I did find out the generic effexor will show false positive on urune test for Pcp but I don't understand how the blood test could come back negative for all my meds, Can anyone help please....?