How long untill weed leaves my system for urine test?

[Travis]

I smoked weed about a week and a half ago because I thought I lost the oppurtunity to get a job, but turns out i have not. They called me and now I'm scheduled for a test tomorrow, I go to the gym every day and lift weights and take cretin so I drink lots of water and sweat. What are the chances of me coming out positive? I also do not smoke as a habit it was a one time thing

[alycido]

depends both on the speed of your metabolism, and how long the effect is, could be ten days