Advice needed for urinalysis

Hello all! I am looking for advice. I have a bit of a predicament. I quit on June 22nd after daily use for about 3-4 months, and failed a test on the 8th of July, which I expected. I was hoping for the best but I knew it wasn't enough time. I am being given a second chance, but I am not sure how long I should wait. One week from today will be 30 days, but I also took one hit from a pen this past Sunday while drunk and not thinking clearly. I am afraid this completely reset my 30 days, and I don't have enough experience with drug testing to know. What should I do to pass within the next two weeks? Is there any way I can? If not, what do I tell my employer who is already giving me enough time and grace to try a second time? I am kind of in panic mode, I cannot afford to be without income for another month, and I've already created a reputation now.

Please do not shame me, as I am aware of the stupidity and irresponsible actions I took to put me in this position. I am ashamed of myself already. I have made the final decision to quit and let my card expire on the 22nd, and this incident with my new job has been the kick-in-the-butt I needed to quit for good and let my MMJ card expire on August 13th. I have felt for several months that I don't think I need it anymore and that it's no longer helping me, and now I know that for sure.

Any advice is appreciated. Thanks in advance.