Patient :I had been taking Norco for dental work that I was having done. I had to take a hair follicle drug test for my place of employment and it came back positive for cocaine and I had never done cocaine. Is it possible that the Norco caused a false positive? The Norco didn't show up on the test as an opiate, so I'm confused? My job is on the line...
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.