yes
You can't unfortunately.
No.
yes, I just went in for my preemployment drug screening and they administered both a urine and hair follicle test
Any at all.
all the way
it depends on how often, how much you smoke, and if you cut your hair often. they make hair washes that make marijuana undetectable if you have the time/money to order some if needed
Some studies show that the hair follicle, kind of like the rings in a tree trunk, reveal the varying conditions in the growth process, meaning that a hair follicle supposedly shows a history of drug ingestion and a host of other things that pass through our systems. Alcohol, I believe, is one of them.
No, it stays in the hair longer than 30 days.
Most sources seem to indicate that Ambien either does not show up on hair follicle tests, or is simply not tested for. Tests usually cover substances such as marijuana, PCP, and opiates.
If it was inhaled, yes. That even means second-hand inhalation.
the hair follicle is a skin organ that produces hair.
No.