I Have A Very Odd Question. I Have Never Done

I have a very odd question. I have never done drugs in my life. About 3 weeks ago I took 1 or 2 puffs off a marijuana cigarette. Now I have a hair follicle test at work coming up. I tested negative on my urine test. I wasn't sure if that was enough consumption for it to show up on a hair follicle test or not. Just needing to know. Thank you