I used to approach drug tests with this mentality, but legalization and decriminalization across various states will muddy the picture. There will be a lot mor

I used to approach drug tests with this mentality, but legalization and decriminalization across various states will muddy the picture. There will be a lot more everyday partakers as it starts being sold in safe storefronts, in forms that don't stink or make you hack a lung (cute vaporizer pens, delicious edibles). There will be a lot of middle class, white-collar people that prefer a "feel good" gummy bear after work over a beer. At that point (and a lot of states are already there!), "Jeez, just don't smoke for a few days" doesn't cut it - 30 days is probably a safe guideline. When it comes to this for a lot of fine prospective employees, I would think it's time to reconsider the value of these tests as a proxy for introspection/awareness/intelligence.