I have been smoking pot for years about a oz a week. I have been clean for 1 week and drinking water a lot of water every day. I have another week till my drug test what can I do for another week to clean my system out. I also have a bottle of the extra stuff its the 20 oz bottle for people with bigger body mass. So by the time I take the drug test and drink the stuff on the day of the test will I pass. Remember i still have a full week to clean out. I have a GNC down the street from me what will help. I will still keep drinking the water every day what can i add to the cleaning.I am also not going to smoke any- more its not fun any-more.