Norby Grown
Well-Known Member
With capsules they don't open till in your stomach. brownies and stuff you chew and tinctures may show.
Exactly, this is attempting to measure thc in your bloodstream not just what residual might be left in your mouth.thc hits your stomach, gets into the blood, and then gets secreted by saliva glands.
so no matter how you got the oil down in your gut, it gets around , back to your mouth.