Hello
I was in a car accident several years back that caused severe trauma to my body. Several operations and many pieces of metal to replace tissue and bones later I have chronic pain that requires a steady dose of oxytocin. I am regularly tested to ensure I take my meds and . Only my meds. My last drug test showed a trace amount of opioid.. I take a number of other medications also. Is there something other than an opioid that can cause this. I also wear a 50mcg fentanyl patch.