I would call myself a light user (2-3 per week with occasionally more) and only smoke loud. Became concerned about a drug test that I had coming up for employment so invested in some urine drug tests that tested for a threshold of 50ng/ml (standard). I bought a few to monitor myself until I was clean, and insured to follow all the proper procedures (waiting for sample to reach room temp., etc). The surprising thing I found was I was already clean according to the test. Tried again the morning after smoking at night a couple more times and even tried another brand that tested for a much lower threshold of 20ng/ml. Since then, I have been testing each week to be safe. I found this strange since even light users tend to keep THC in there system for at least a few days. I am in my early 20s and have always lived a healthy lifestyle and am fairly active (workout about 3-4 times a week, not overweight, etc.), is this why I am always clean? I purchased certified and good quality tests, so I know that's not it. Something to do with metabolism maybe? Should I be concerned about the THC randomly starting to show up when I don't expect it?
cwaitnow123 Reviewed by cwaitnow123 on . Test Question Related to Metabolism I would call myself a light user (2-3 per week with occasionally more) and only smoke loud. Became concerned about a drug test that I had coming up for employment so invested in some urine drug tests that tested for a threshold of 50ng/ml (standard). I bought a few to monitor myself until I was clean, and insured to follow all the proper procedures (waiting for sample to reach room temp., etc). The surprising thing I found was I was already clean according to the test. Tried again the morning Rating: 5