Originally took a Quest SAP 5-50, which I understand is a 5-panel test. I tried dilution since it had only been a week since my last toke. It came back "diluted" and company which requested an employment pre-screen arranged for a retest. Decided to play it safe with substitution this time. It was at a Labcorp instead which I did today. Anyone know what the #799452 "Drug Profile" test consist of during evalution. Checked their website with all of the info http://www.labcorp.com/datasets/labcorp/html/chapter/body_d.htm but none of the numbers matched up. Basically, just submitted sample in a cup and that was it, but just curious what will be checked at the lab. I can't thank the people enough who keep this site alive. It is a wealth of valuable info which I found myself reading through when I couldn't sleep worrying about these tests. I think it is a crime for these agencies to invade the privacy of the American people and am angry that we are subjected to this. Anyway, thank you and I will post my results when they come in.