I took a pre-employment drug screen today for a potential job. It was on site and the woman who gave it to me told me that I passed. But, I'm paranoid as all hell and am somehow convinced myself it was too good to be true. I took two test this last week and they both had pretty faint lines, but they were visible. My question is, since I took it on site, and she told me I passed, is there a chance that it will be sent for lab analysis? I don't want to start telling people I got this job if I'm going to fail this test. What do you guys think?