I know there are already questions about this topic but I have another one. I had 2 hits of marijuana a few days ago and I have a hair test coming up in 2 months. Before this usage, I was clean for over 90 days. What are the odds that this comes back on the test?

Hair grows at an average rate of 1/2" per month. if your hair is over 1" by the time of your test, you will most likely test positive for marijuana use.

They usually require 1 - 1&1/2 inches of hair for those tests. If you don't have enough on your head, they can go after chest, face, arm, underarm, or leg hair, too.

And hair tests are very accurate.

Shouldn't have taken those hits, man...

It probably won't show up. My ex took several hits 1/2 months ago, but passed the hair strand test!

I woulld say it would show up.

It doesn't matter what you "say" because IT DIDN'T SHOW UP!!

This is a fact, not an opinion.

I had 3 puffs about a month ago.. any change that my hair test will test negative ?