Not sure how to make my own post, so sorry for being on yours. But here's my situation: 3 weeks and 2 days ago is the last time I smoked. I smoked heavy on the weekends, and once or twice during the week. I am 5'1 124lbs. I took a first check home test on friday and it said i was clean.. but i am nervous because this drug test that I took today for my summer job is being sent into the lab. do you think i will pass? i just need to get some weight off of my shoulders so i can stop freaking out.