Hair Follical Test; A 5inch strand of hair was taken from my Head, How far back can they go with that?

Question:

Hair follical drug testing, how far back can they go

Answers:
uhh..forever, Sorry but you'd better start working on your "that was college man!!" Speech now.

Other Answers:
Dont quote me on this but i believe it is a year.

if you want a job heres an ideal DON' T DO DRUGS

They can go to about a week prior to the end of the hair.

Check this site out. It says it can detect drugs anywhere from months to years, dependent upon the length of the sample.

http://www.sdrl.com/services/hairanalysis.html

90 days.
Source(s):
http://www.correctionsdrugtesting.com/superior.htm

that test tell yore history for 6 months

Under the proposed rules, federal agencies will be able to tailor their programs to use the most effective test for a particular purpose.

Hair testing provides longer detection periods (approximately 90 days) and is particularly well suited and effective in pre-employment and random testing. The shorter detection periods available with urine or saliva
Source(s):
http://www.drugtestwithhair.com/drug_testing_rules.htm

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Hair Follical Test; A 5inch strand of hair was taken from my Head, How far back can they go with that?

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