Drug testing question (sorry, search isn't working)

I do trampoline competitively, and this year I'm moving up to a high level which has random drug tests at competitions. And, if I fail the drug test, it has VERY severe consequences (ie. I can be banned from the competition (which, depending on where/what competition it is, can cost up to $2000 for travel and competition fees), multiple competitions, or even from competeing/the sport itself entirely for an indefinate amount of time). Needless to say, I'm now looking into drug testing very thoroughly.

I've done some research on the internet, but I keep getting the same answer everywhere: It depends on your metabolism, size, amount smoked, ect. As for myself, I am about 5'6", 135lbs (muscular/lean build), fast metabolism (I can eat as much as I want and don't gain a pound), and smoke at least once a day, usually 2-4 times on days I don't train (I train 4 days a week). Is there anybody who has experience with drug tests that could estimate how long it will stay in my system? I don't know anywhere around here that sells drug tests, although I'm still going to continue searching to see if I can find some so I can test myself to see how long it stays in my system. I also do plan to drink LOTS of water and exercise alot in the days leading up to the competitions.

Seriously though, how fucked up is it that theres the potential that one of the biggest and one of the most positive influences on my life could potentially be torn away from me just because I happen to like getting high? Personally, marijuana has been one another one of the most positive influences on my life, rekindling my love in art (and music) which I was on the brink of losing, has helped me become a much more peaceful and happy person overall, and has actually even helped my asthma, among many other things. Two of the most positive influences in my life, and I'm forced to give up one for the other...


P.S. It's a piss test luckily, not a hair one. And if they happen to change it this year then they can go fuck themselves because theres no way in hell I'm passing that.


-cam


P.P.S. For those of you who noticed, it may seem redundant to use the search when I'm asking a personal question, but I figure this questions been asked so many times that I could use others peoples q's and a's to ballpark how long weed would stay in my system.


Well, while I got a thread going, I might as well as if anyone knows if superglue works to mend a broken pipe? I bought a really nice hand carved wooden one, but snapped it where the tube/stem meets the bowl. Would it be safe to use some superglue, or would it heat up and give off fumes? I'm pretty sure it would, but no harm in asking. Also, is there anything else I could mend it with?