LAW ENFORCEMENT OFFICER TRAINING Believe it or not, a lot of new Officers have never smelled the odor of burning marijuana and could not honestly testify in court that they have. NarcScent eliminates this problem. How many narcotics cases have been made on a whiff of burning marijuana from inside a vehicle on a traffic stop? The answer is numerous. Have you ever thought about, in good faith, what happens when a defense attorney asks a new officer who has not honestly ever smelled burning marijuana, how he or she knows what burning marijuana smells like?. Even if the Officer has previously smelled or even used marijuana in the past, the Officer would probably rather not admit to it. NarcScent eliminates this hassle without having to light the real thing.