I just went in for my test today with quick fix 4.0 and the first time was private. Due to the sample being *flat*-no smell, yes she freakin smelled it, I had to retest right there, supervised! Fortunately, There were a few others being tested, so she let me drink water so i could *pee* again. Umm, I had to put it in my yoohoo. I am a female, so I had to do it without being detected and before taking another sample. So I drank 3 cups and was ready. There was about 15 cc's left, and I got it in the cup without her detecting I had something up there. Scary as hell. That is all I gotta say. Still do not know results yet. I will post tomorrow to fill everyone in. Someone posted to my question regarding the smell and it is not part of the validity of the test. So I guess that means if everything else checks out with the sample I am fine. They cannot fail you for *lack* of smell.