Well cannabis generally stays in the system and is detectable for up to 3-4 months after a chronic smoker has stopped. So from 18 to 31 it should have cleared completely unless you have smoked again in the past 3-4 months. I have no idea why you specified that your hair was 31 years old...
100%, the hair test goes back 4-8 years.
No you won't pass. If stop smoking, the THC can stay in your hair years after you stop. Doesn't matter how many times you smoked.
No. They can tell ya if you smoked 2 years ago.
nope.
yes it will. it lasts a minimum of thirty days and hair tests can show for years
No. What's in the hair, stays in the hair.
what you need is to get consult for YOUR history hair test have many factors go to hairrazor.net
No. Not even close.
Yes
Grow up and accept you smoked pot. Fail the hair test
Research tell us that it can take as long as 6 months to keep in hair follicles.
yes, i got tested by hair sample. i tested positive and did not get the job. btw...it had been 7 years since i smoked