Alright guys its for real now, got a call back today an my drug test will be thursday afternoon. At that point I'll be 15 days clean. I'm getting a VERY faint line on the home tests right now without diluting my self. I'll be doing a diluted run tonight. I know that Deige has said repeatedly on this site that a line is a line...but i gotta tell you guys, this line im getting is soooo faint right now that I'm still a little nervous. Does the line get darker the cleaner you get? If I dilute and get a stronger line on the next test does that mean that that sample is cleaner than the last? I know these tests are nominal and not quantitative, just testing for under 50 ng/ml, but please reassure me or tell me what, if anything, I still have to be concerned about.