RECYCLING INFORMATION UPDATE: We have been advised by Zeigenbein Sanitation that due to the increase in recycling in the Waynesville City Limits, they will now be recycling on a weekly basis beginning September 1, 2016. The recycling days of Thursday and Friday will remain the same.
Some THC metabolites have a half-life of 20 hours, while others like THC-COOH have a half-life of 13 days, according to High Times. A 2014 study found that regular marijuana users have traces of marijuana in their urine for about two weeks, according to High Times.
Casual or First Time Smokers: Urine tests performed on marijuana users 1 to 4 days after smoking are found to return a positive result more often then not. It is possible to receive negative test results at the end of the fourth day or later depending on the aforementioned factors.