Marijuana AND prescription opiates,alcohol I could believe. Let me debunk the shiznit outta that BS. The ER isn't looking for drugs in blood,too long and expensive of a process. I sure as heck don't see them getting urine out of an ODing person. They'll push that narcon or whatever it is that reverses heroin in a flash for any suspected or obvious od. What a true crock of propaganda BS,a single plant as Flyinghigh said. Thank goodness the majority can see it for what it is!