[Invisible Wardog]

I used a detox drink and a gallon of water in 45 minutes to pass a quick test. The line on the test became progressively darker with each trip to the bathroom (in this case, solid line means negative, no line means positive). Seven urinations later I was told I could pass the real test, but there was a chance they might send it to the lab if the result wasn't clear enough. Lucky for me, I have the choice of waiting.