The home tests are very accurate. Four of mine were verified by the lab and all were correct. In addition, the pre-employment urinalysis, the only test that counts, had to be negative as I was notified (on Thursday) to show up next week. So, you are most likely, no one will ever guarantee the results of a test before you even take it, to pass.
Thereis Reviewed by Thereis on . I'll be clean for 18 weeks when I'll be testing Hello everyone! I have a great job opportunity that I've been waiting for and the test is coming soon! All I know about the test is it's a urine screen. No idea what type of test it will be. When test day arrives, I will be completely clean for 18 weeks, but before that I smoked CONSTANTLY for 10+ years. From blunts to bongs, I smoked potent stuff every day, usually multiple times a day (3-4 blunts a day max). By myself, I could go through an oz a month. Most sites on the net Rating: 5