Hair Test - Naive User

I know this has been asked so many times and I have looked, but I can not find a thread for a naive user, at least I think I am..
I started smoking about 2 months ago and it has been maybe 2-3 times a week, some weeks 1 or even no times. I have not smoked in a week now, I found out today I have a really good job interview that I didn't plan on getting a call back from and have to take a hair test in the next week or 2. I plan on doing Jerry G's hair test strategy just to be on the safe side. Am I considered a naive user at my rate of smoking? Should I just use the detox shampoo and baking soda only or even go for it all and bleach and re dye 2 times. Thanks for the input.