Online "THC-calculators" and cleanout "timetables" should never be relied upon because there are so many variables to take into consideration to determine how long it takes for a person to get "clean". Variables that are not taken into consideration by the calculators and timetables. Frequency of useage, metabolic rates, GFRs, etc, etc, all vary from person to person.

Because of the variables involved, the only reliable way to gauge cleanout times is periodic testing with a THC test kit (using the first urination of the day for each time).

Given the seriousness and importance of being able to pass a U/A in order to gain/keep employment, gain/keep certain government-sanctioned assistance programs, or staying out of jail, why a person would want to rely on "estimations" and/or "probabilities" when s/he can take a THC test kit at home and know for sure?
Burnt Toast Reviewed by Burnt Toast on . The "Real" Online THC Calculator at thccalc.com Has anyone else seen this thing? I've seen the totally fictional one over at best4drugtest.com but this one is different and new.. Looks like someone did statistics (I think) on drug test results. Anyone think it's a good estimation? I stopped smoking 19 days ago and have to take a UA in a few days on the 11th for pre-employment. With my measurements and stuff, it says that I have a 75% chance of passing in 26 days without diluting or detoxing my urine. I plan on diluting anyway. I'm not a Rating: 5