LiveFree

I've been a contractor for last 2 years for a Fortune 500 company and my boss told me the other day that they want me to join the team. This of course includes a Hair Test from a local hospital. So i've got approx. 14 days before the actual test comes. I'm a heavy smoker around 1-2 grams per night of Ithaca NY finest (grade A shibby). I haven't smoked since I found out about the offer three days ago. I'm 6' tall, 175lbs, and have short 1-1.5 in. auburn (brown) hair.
I've combed through this Forum for the last few days and was just wandering if you could recommend a regiment for me. I am completely dedicated to doing whatever it takes to pass this test.
From what i've read the MAC method seems to be pretty successful especially when used correctly with other products. The redye technique with the 40 bleach seems to be a constant as well however, since the office knows of my new promotion I'm assuming they would be suspicious if I walked in with a different hair color. Is there something that I can substitute for the redye?
I'm just trying to get a laundry list around tonight so I can assure I will be prepared.
Heavy Smoker, dark hair, just quit smoking... I know I got a lot working against me but I have to pass this test.

Any recommendations?

I'm not as confused about the methods as I am the timing...
When do I start using the Mac method, if relaxers work for someone like me when do I use them? Am I correct that the Zydot should be reserved for the day of or should I be using it straight through to the day of the test.

Money isn't an issue... Like I said I just need to get in that 99 percentile for passing this test.

Thank you in advance,
You are the only resource I've been able to find and can't begin to express my appreciation for your advice.

~J