No, Hair follicle Dose not affect age.
They do hair follicle testing
Hair follicle and urinalysis testing
Hair Follicle drug testing is the most accurate, long term, and hard to beat, of all laboratory drug testing. As your hair grows, any chemical substances in your body also grow out with your hair. Other than shaving your head, there is no way to hide drugs in a hair follicle test.
Ultra blue hair dye, or peroxide strips everything form you hair.
They test your semen. You have to masturbate right in front of them.
Home Health Testing offer a hair follicle drug test kit. http://www.homehealthtesting.com/hair-c-21_29.html
alcohol does not show up on a hair follicle drug test. :)
yes they do not actually take the root it is not pulled it is cut, a hair test is a hair test . you can see actual hair test collection on you tube search Hair Collection for Drug Testing
yes
A hair follicle test can be used to identify specific drugs used by the person being tested. The test can usually detect drug usage over a longer period of time.
Probation and parole officers can make you take any type of drug test they want including a hair follicle test. Hair follicle testing is often used because many drugs stay in the hair follicle much longer than they do in blood, urine or saliva.
There is over at truckingtruth/truckers-forum/Topic-971/Page-6/dot-drug-testing-urinalysis-or-hair-follicle . This list needs more updating, but is the best I've found so far.