Not sure how long it will take Missouri to get to this point, but I am an Illinois resident and recreational user without a medical card. The last two jobs I have had since recreational legalization in Illinois have not even tested for THC on the drug screening I had to take in the hire-on process. Obviously you can't come to work high or be seen using cannabis on work premises, but most jobs seem to be pretty lax about it for the most part, besides the obvious ones that aren't.