Stop in for a cup of coffee

I have smoked it for 45 years, all my employers knew I did , never hid it from anyone, ok kids till they turned 15 or so.
No harm no fowl, now the doctors are prescribing it to me.

Our company had that "injury or accident drug test" kinda mentality. I seen more than 1 fellow employee have a vehicle accident on the clock, go to their alleged drug test and never return or go to the lab. I'm curious how that is handled now that it's legalized.