how long does it take for marijuana to leave the system
For regular smokers (people who smoke a few times a week or more), it can take anywhere from 2 to 6 weeks for marijuana to leave your system for a urine test, so around a month is a safe bet.<br /><br />For less frequent users (people who smoke less than a few times a week) the timeframe is a bit shorter, more like 2 weeks to one month.