Can Medications For RA, Bipolar And Parkinson S Give Positive Result In Drug Test?

I took a urinalysis and tested positive for cocaine and THC and AMP. I take 16 meds for RA, Bipolar Disorder and Parkinson s Disease. I am so careful with my meds because I take so many. I do not do street drugs so I m very confused. I take: Latuda, Fiorinal with codeine, Mirapex, Oxycod-APAP, Pantoprazole Sod DR, Zolpidem, Lamotrigine, Levothyroxine, Fioricet, Combivent Respimat, Carbidopa-Levo ER, Clonazepam, Fluticasone Propionate nasal spray, Meloxicam, Gabapentin, Over the counter meds: Zyrtec, Vitamin D3 5000 IU, Vitamin B12 2500 MCG, and Leg Cramps. I recently took Nyquil for a cold. Can any of these meds give a false positive? My Dr. has quit treating me but I m afraid the same thing will happen when I go to a new Dr.