how long can thc be detected in your system
How long is THC detectable in urine? If you are a chronic marijuana user, THC can be detected in your system using a urine test for up to 12 weeks depending on the quantity as well as frequency of use.Note that if you just used marijuana once and stopped, you can still test positive to a drug test.espite the fact that the above tests are likely to detect weed in your system, truth is that it is not easy to tell after how long THC metabolites can be detected in your system with absolute analysis due to the fact that there are numerous variables likely to affect the results.