I smoked chronically for 2 months straight everyday 2-3 times a day about 3.5grams within 3-4 days of some exotic heady (loud) whatever you want to call it bud and I found out I had a test in 19 days. FML right? Here's what I did... Quit as soon as I found out the test was coming. I was clean 15 days from blunt to mouth to piss in cup.. Day 10 my morning miss of coarse was still dirty... I bought a bottle of Total Eclipse Rely Detox from GNC, 2 actually, With the first one I did a test run to see if it would work. I spent $60 on 3 $20 marijuana drug tests. I took a test 1 hour after drinking the drink with the amount of water it recommended and passed. I took another test 5 hours later with no extra water consumption and still passed. So that my friends is NOT dilution. I took my test through labcorp and passed fine a few days later following the steps on the bottle. You hardly drink very much fluid at all. It's like a 16oz drink and it recommends 32 oz of water 15 minutes behind the drink. Like my post if you find this helpful. Hopefully it helps my fellow tokers out there!