How long does one blunt take to get out of your system?

The active ingredient in a blunt, THC, can remain in your system for varying lengths of time depending on factors like frequency of use, metabolism, and body fat percentage. For occasional users, THC may be detectable in urine for up to 3 days, while regular users might have traces for a week or more. In some cases, heavy or chronic use can lead to detection for a month or longer. Blood and saliva tests typically show THC for a much shorter duration, usually up to a few hours to a couple of days.