Thanks for the adviec, Blindman, I appreciate it. It is for my wife, not me, but we were REALLY heavy users (super strong bud, multiple times a day, for many many years) prior to her stopping. It'll be about 28 or so days since she smoked when she goes in tomorrow morning. I'm just not confident enough to have her go in as is (even though she has passed a few home kits) as I figure we can explain a super-yellow urine sample or their concerns of it being altered or even restest, much moreso than we could explain away ANY amount of THC being found in her sample. With this job, if there is ANY thought of drug use, she's done, period. And people have told me that passing a home test is not a 100% guarantee you will pass the lab one. Likely, but not 100%, which is why I'm having her use the Duz'Z It Detox drink as well (posted more info about that in a few others threads).