OCKillah420

So i have to go in tomorrow, between 9am to 4pm, and take a pre-employment UA. I havn't smoked bud since the 8th of this month, which would make it 21 days exactly since i've last smoked. I was a moderate smoker, a few times every day. I don't think my body could have flushed out all the THC metabolites, i don't have that good of a metabolism. I'm 6'2 and 260 lbs.

I just popped 3 water purification pills and drank 2 quarts of water, and will continue drinking water up until the test tomorrow. 30 minutes before the test I will drink a Rockstar or 2, with B vitamins in it, to make the urine yellow. I'll probably put 3 or 4 drops of Visine in the cup too, just to be safe.

Some questions i have are:

--At what time would be best to get tested tomorrow? it's at my leisure so I want to take advantage of this if possible, to dilute more etc.

--What are some quick ways of raising specific gravity? I've heard creatine supplements will, but will that work in only 1 day?? What about adding lots of salt to my water intake?

--Will it be enough to drink a Rockstar with B vitamins in it about 30-40 minutes before the test in order to make the piss yellow?

--Do cigerettes effect UA results? I smoke a couple of cigs a day (unfortunately!)

--Any other advice/suggestions/help??

Thanks for any help you guys could give me, this is my first drug test and I'm freaking out! And sorry if my questions seem long.