If you took six hits and never smoked it before how long does it last in your system?

Its hard to tell, there are many factors that could alter the days in your system such as how long you held each hit in, how good the weed was, and also the drug test is a big part. For At home drug tests that are bought at Walgreen's or Walmart I would have to say after 2 weeks if you don't drink any water, you should be completely safe maybe 1 week or less if you drink ALOT of water and go to the bathroom as much as possible to flush it out. For drug screens such as the ones for a job I would have to say after about 3 weeks youll be completely safe, then again it depends on how much water you drink and how much you go to the bathroom.