What you can do is test the QF bottle with a validity test strip to make sure the Creatinine, specific gravity, pH, etc; are all within acceptable ranges. These test kits are inexpensive and can be found online by doing a Google search for drug adulteration test kits.

For a "how to" on using the test strip on the QF, read post #13 of this thread:
http://boards.cannabis.com/drug-test...ml#post1756820
Burnt Toast Reviewed by Burnt Toast on . Question about Quick Fix Ok so this is going to show how retarded I can be at times, but whatever, I an answer is more important than my reputation at the moment. I accidentally opened my bottle of quick fix thinking it was my drug testing day and then within like ten seconds realized I was wrong and closed again. At the time, I had another bottle, so when my day came I used it and passed with flying colors. Yippee Skippee...so now about a year later, I have another test in four days. I just remembered that I have Rating: 5