I wanted to let those who are concerned about passing a drug test using the substitution method that it still works just fine. My friend just passed using QuickFix 6.2 Batch number ST173M24A. This was a non-DOT test done in the State of SC for pre-employment. In case you think I'm a troll, you can see that I have posted before about this topic. Just say no to intrusive, guilty until proven innocent drug testing policies. I'll legitimately take drug testing seriously when CEOs, politicians and Board members have to test too and when discounts on Workers Comp insurance are ended for companies using pre-employment drug testing practices for non safety sensitive positions.