In need of reassurance

Hi everyone I'm a new member but I've been a reader on the forums for a while. I have a possible pre-employment drug test coming up within the next week, and since I am a habitual smoker, I don't see it possible to pass on my own. I would like some reassurance for using QF. Is there anyone that has used it recently(past month or so)? If so what version did you use(don't want to get an outdated batch)?

Also, half my friends are clean and a few of them said they would help me out, but I'm worried about having the temp right and how to sneak it in. I have a topical medicine bottle that I cleaned out really good. It's a 60ml bottle which is just over 2 ounces, isn't that usually how much you need for a sample? I've also tried practicing getting the temp right putting just water in it and wrapping it in a few hand warmers, but that didn't work all that well. Any suggestions would be greatly appreciated. Thanks.