Damn, wish I had gotten back sooner to edit the first post instead of adding another. Have another two questions as the girlfriend has said yes to helping.

1) She will hang out on the deck with me while I smoke (she enjoys tobacco at the same time so it's beneficial for both). She's around a very minute amount of second hand smoke from me. I'm assuming this will not make a difference in whether she is clean enough to pass, but I don't know how to quantify how little the tolerance allowed is

2)I have 4 packages of QF 6.0 that I am hesitant to use do to the recent failures in Ohio and Washington (in Colo so would expect testing to be akin to Wash). I will be returning 3 of them for 5.7-1 through Spectrum, but thought that I might as well use the containers from the fourth for my actual subbing itself. I haven't opened the box yet, so I wonderin[g: if QF synth comes already in the bottle, how thoroughly will I need to clean the container out before putting the authentic urine in? And would it be safe to vinegar it [the container], then rinse it out will I be able to use the bottle? Seems a good way to clean out whatever stuff causes QF 6 to fail, but I don't want to do something that will wreck the sample and call for a retest.