Look into these,.

[attachment=o94535]

Q: Is using Potable Aqua tablets a safe means to pass a drug test?

A: In my opinion Potable Aqua tables play a key role in passing drug tests. Potable aqua tablets are intended for the use of converting non-potable water (or water not suitable to drink) into potable water (or safe drinking water). Potable Aqua is commonly used my military personnel or campers/outdoorsmen. It can be purchased at any camping section of Wal-Mart, REI, Academy, etc. Generically Potable Aqua is iodine tablets that will act as a diuretic and help to dilute the urine sample, which will drop toxin levels below the detectable levels. Used in conjunction with the TM Systems, Potable Aqua tablets will aid in passing drug tests.

http://www.urinetesting101.com/TMSystems_view.htm