I’m curious how this will work with those who use medical marijuana ? The legalization of pot is not uniform to testing methods. Seriously. alcohol clears the system in a day. However one could use it once every few weeks or whenever and it will stay in their system.
There should be away to find out if people are acutely high from pot as they do with alcohol if it is legal in their state.
I’m sure if they have a prescription, they will be exempt from losing benefits.