hello i was presribed .5 twice a day on may 5th for my anxiety issues with klonopin. I have to take drug test for work on 5/31 and really didnt want them to know about it. If my last dose was this morning .5 do you think I can pass my u/a on 5/31 .... Or is there a way i can flush out my system? I am not a chronic user myself and never had really had any other issues with addiction besides smoking ciggies. Thank you!