Almost 26 months.
I started a job as a temporary that could enventually lead to a permanant job. I was at a point in my life where I had been unemployed for a few months and then I started a crappy job at golf course. Life wasnt too fun then and when this opportunity came around, it was a chance to get a pretty good job with long term career prospects. Once I started, the full time position could have come open at any minute. I quit smoking so I could pass a potential drug test.
To shorten this up a bit, I got dragged around for nearly 2 years in temporary postitions. When I finally got in permanantly last July, all the pot smokers I knew from the past had either moved away or quit. Now, I just smoke when I can!
And what really sucks is....I didnt even get tested.
But the whole time I never considered myself having "quit," just on hiatus