I am going through the interview process for my real first job, and I am going to have to take a drug test before they hire me. I have bought the Triple XXX product that advertises itself as a cleaning agent. When do I take it in relationship to taking the drug test because it states that it cleanses for up to seven hours after taking it? Do I drink the product and then take the test during the effective window that the product advertises or do I drink it and then take the test after the cleansing window? This is my first time doing this so I have no idea what to do, so any suggestions about the entire process would be helpful.