How long does weed stay in your urine system?

30 days or so.

30 days or so.

Could even be longer. I've known it to be in a system for up to 90 days.

I apologize for my comment. That was uncalled for. 30 days is considered the "norm" for pot in the urine system. That is by no means a hard and fast rule and there are literally hundreds of factors that can affect both the drug's metabolism and the ability to test for it.

No need to apologize Steve.

Yeah Steve No apology really.
So many want to get high up to the night before their drug test and then panic and ask for a magic cure. They should think of it before hand.

Ok people, here's the scoop. THC collects in fat cells... the fatter you are, the more inactive, the slower your metabolism is, the longer THC stays in your cells. It is excreted SLOWLY into your bloodsteram, blood products (like saliva) sweat, and eventaully make it's way out in hair, nails, skin cells and yes... URINE. Most tests are urinalysis, however, companies are doing saliva and hair and they can tell how MUCH you are doing and how frequently with hair. The flushes you buy are diuretics usually make you urinate out the 3 gallons of water they tell you to drink too. However, most places will reject urine that is too dilute and mark you as suspicious for being that dilute. Hmmm. Put the weed down... Finish your bowl or whatever and decide, really decide if you are going tobe serious and get a job. Randon drug testing is happening more and more frequently in the workplace and if you are in an industry where you could injure yourself or property or even if YOU are injured, the first thing they do is drug test. Then they fire you. Go on a 90 day CLEANSE. Citrus, water, stay away from the junk food, grease, salt ( makes you retain wayer) and WEED! I know it's a temptation in these times to tune out, but that's how you are suddenly sitting in the dark while the landlord's sputting an eviction notice on your door. Pot leads to slack. If you are dying of cancer... ok, slack is your gig, but if you are trying to be productive, hold down a job, get training or school for a better job... grow up and put it away for a weekend WAY in the future... the cleanses are worthless... btw you can buy a kit in most walgreen's / cvs / parmacies that tests for pot in your urine. They make them for parents and others who want to monitor at home. About $15.

Good Luck in making some changes.