Yes, THC is not water soluble, but the electrolytes (ions) have a tendency to attach themselves to foreign particles in the body and carry them out in your urine.
JeffersonStateGrower Reviewed by JeffersonStateGrower on . Failed DOT UA need help! On Dec.6, 2011 I took a UA for a DOT return to duty test and failed with 211n/g. The urine sample sat at the collection site for two (2) days before it was mailed off. Then it sat at MEDTOX labs for four (4) or five (5) days before being tested. I take nexium 40mg everyday for my gerd. I then went and talked with the MRO about the results and tried to explain that the nexium has been found to create false positives. I had medical info on this as well as a letter from my doctor. The MRO would Rating: 5