>>>This is a very low-profit (if at all) item for the pharma industry. It's more of a control issue for a scheduled substance.>>>
Then why not just legalize it for crying out loud?
I have been told (and this may be hooey, as I freely admit) that if there was a quick roadside test for marijuana intoxication it would be legalized. Think about hundreds of thousands of stoned-out drivers on the road...