What does cough medicine codeine show in a drug test?

Answer:
You can test positive for narcotics, which codeine is. If you have been taking codeine, it's helpful to have a doctor's note and evidence of a prescription to show that your narcotics use is legit and not illegal drug abuse.
First answer by ID1250228817. Last edit by Carayoshi. Contributor trust: 336 [recommend contributor recommended]. Question popularity: 1 [recommend question].