It was a DOT screening. I am already working at the job. Through a temp i took the screening in order to get hired on. I took the test Tuesday. Today is now Saturday. Nothing has been said about it at work. I assume if the DOT received my results Wednesday if they were positive the employer would have told me by now . also i found out the cut off level at the lab was the same cut off level that i used for the at home test before and after i took the one that was sent to the lab. And both of them came out negative. So since i didn't hear anything from anyone at my job Friday i am pretty sure i am in the clear. If it had come out positive at the lab a MRO Would have received my screening for further test. Not the DOT.