Dude, I know you probably are scared but you triple posted this question so no need to repeat your question 3 times or hijack others' threads.

They say the threshold for detection is getting high 3 times in 90 days if the hair is 1& 1/2 inches long. You went smoke free for 60+ days and cut your hair so I hope this helps you do the math to figure out how much clean hair growth you have before and after that joint.