The FBI has a problem hiring good security experts because of their strict drug testing policies.
http://www.wsj.com/articles/SB100014240527023044227045795743...
The FBI has a problem hiring good security experts because of their strict drug testing policies.
http://www.wsj.com/articles/SB100014240527023044227045795743...
And, of course, safety-reliant jobs like truck drivers, warehouse staff, etc.
Another one joked that "We used to drug test at hire, and if you didn't come up positive for ANYTHING, we'd fire you." That was based in a state where medical MJ is legal, and their drug policy was the most reasonable I'd ever seen. "What you do on your own time is your business, and we only start caring if it affects your work performance or interactions with coworkers during work hours."
Meanwhile, the place where I spent 12 years not only tested at hire, you were under the constant "threat" of "random" testing, and the same policies applied to everyone - from rig workers and truck drivers, to programmers. The only time I got "randomly" tested was after a coworker on my team had blown his "random" test... A couple of weeks later I was "randomly" selected; at least HR had a sense of humor about it. "You won the piss test lottery! Go down to XYZ as soon as you get in this morning and pee in a jar..."
This meant that my first and only time I've ever tried MJ was at the age of 40.
There are many tech companies, like Pivotal Labs, that love drug testing.