Earlier quoted context omitted.
I hate the drug testing bs. How is that relevant? If the worker is present, is sober, and not hungover what business is it of the employers what the employee does on their own time? The drugs that are readily detectable are mostly the ones that don’t matter too, while the ones that are more concerning (to me anyway) are either not tested for or are not detectable fairly fast. And alcohol is ok to abuse. Why? It would…
stealth intelligence test. For a variety of interesting historical reasons, the government hates intelligence tests as a hiring criteria and this is the blue collar stealth/workaround IQ test. Its the blue collar equivalent of fizzbuzz or a gitlab repo. Look, you got one task, one task only, it's not even hard to figure out, do not, repeat, do not, get high the week or two before your pee test. That simple. There are…
In case someone is wondering, hair follicle tests are apparently problematic [1]; had to look that up because I remembered correctly that follicle tests can show use over the long-term, but didn't know some of the intrinsic challenges with that method. Come to think of it, I've never been asked to submit a hair sample when I've had to pass FBI interviews and drug tests to gain admittance to extremely-sensitive data centers at some of my clients in the past.
The "week or two" needs contextual guidance. An article on Wikipedia [2] gives a good run down of the detection periods. I would imagine detecting pot is the most common request, so that's about 100 days on the conservative side for a heavy (daily?) user, but apparently three weeks is fine for more casual users (what, once a week?).
[1] http://www.fleetowner.com/driver-management-resource-center/...
[2] https://en.wikipedia.org/wiki/Drug_test#Detection_periods