Still hoping that someone has tried the Herbal Clean 7 day detox??? I know the Quick Fix is my best bet but I guess I am just scared to try it, because of the timing of when I will have to go and the worry about the temp. I have practiced it but the hand warmers I have are from walmart and they say on the package that it reaches temp on average of 123 - 144. When I practiced it took about 2 and half hours to reach 98. I also have 2 temp strips on my quick fix. 1 is the regular that came with it and the other is from a urine cup from my current job. The one from my job now reads about 2 degrees higher than the one on my quick fix. I also read something one time on the internet about a list of companies who do hair testing hass anyone ever heard of this?