Drug testing for pot is stupid. It only lets you know if the person has used it in the last 30 days. If there was a test for influence during work that would be OK. Anybody found to be intoxicated on anything, including legal drugs should be fired immediately.
I’ll tell what is unfair.
We have a number of employees who start at some of these companies as temporary workers, from temp services. They’re urine drug tested when they start, and of course, 95% pass.
They may work for 90 days, when they’re given an offer to go full time with the parent company. At that time they’re HAIR and URINE tested. Most will pass the urine test some, will, many in fact 10-15% will fail the hair test.
And they’ll admit, they used marijuana maybe 6 to 9 months prior.