I am sorry to hear about this. Obvious B.S. The irony and the hypocrisy of stories like this are that there's probably no shortage of your fellow employees, management and workers alike, who engaged in a little mood-alteration the night before....with alcohol. My guess is that, ultimately, you were more stone cold sober at your workplace than many of them. I feel your frustration and anger. In my profession, the government has decreed that a certain percentage of the workforce is to be randomly tested. I always find it sickening that the very people who pass these laws will not pass the same laws for themselves. After all, don't we, as the citizens, deserve to know that our legislators are stone-cold-sober when they make crucial decisions? ....But of course, that'll never happen.

Anyway, I remember the same thing happening when I was in the military. One guy returned from a holiday in Thailand and tested positive. Next thing, everybody is getting tested....direct observation. That sucks. I'm sorry to hear about it. Best wishes to you.