I appreciate the clarification on that. I had seen "DOT" on the form, but I obviously interpreted it incorrectly.

So:

1. Does Quest Diagnostics send the specimens off-site, or do they perform the preliminary drug screening in their lab?

2. Is it likely that I passed my test?
jfe Reviewed by jfe on . "At Home Drug Test" => Passing drug test? Hi everyone, I was offered a great job, and of course they perform drug tests before hiring. I haven't been a heavy smoker for several months, but recently went on a trip to the Bahamas and smoked about 4 times in the span of a week. The day I came back (a Wednesday), I was told that I would have to take a drug test on Saturday. So I started slamming water. I bought two "At Home Drug Test" kits for THC, and took one on Friday; it came back negative. So far so good. The morning of Rating: 5