Hey guys, I have a quick question for you.

I recently finished interviewing for a job with Wells Fargo in Oregon. The job description mentioned nothing about having to pass a pre-employment drug screen. A few days ago I was notified that I had a contingent job offer and I had to submit some references and sign a waiver for a background check (I read the wording carefully and there was no mention of a drug screen).

Is it still possible that I may have to submit to a drug screen? Is there a law that states they must have notified me of the possibility or have me sign a waiver for it? The only reason I'm concerned is that I have been clean for a few weeks now but am probably still borderline dirty, not to mention in years past I know that Wells Fargo's in Oregon have been known to test. Thanks so much in advance for your help guys!