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What is a Hair Drug Test


medical testAs harsh as it may sound, a drug test is sometimes one of the primary reasons that block or prevent otherwise healthy and sane people from succeeding with their ventures. If found positive on the use of illegal drugs, even an overqualified person can be deprived from getting a job or even complicate other legal concerns, which can surely turn out messy and disappointing. On the other hand, because of the rampancy on the use of illegal and addictive drugs by a huge population, undergoing and passing this test is really out of the question.

There are different means for drug testing and one of the most effective and accurate ones is the hair drug test.

What is a Hair Drug Test?

hair structureAs its name connotes, this kind of drug testing uses hair follicles to establish and verify persistent drug and other substance misuse of a person. With its accurate process, one can simply uncover the historical record of drug use and misuse determining a chronic one to a one-off.

If a donor has ingested a drug, this directly enters his bloodstream and will be absorbed into his hair follicle making it very apparent to track the exposure of the donor in using various kinds of drugs and substances. Body hair and head hair are the most common sources for this testing.

A body hair is known to provide a 356-day window for detection. However, this cannot be broken down into a 30-day interval since it is part of the human system science to have body hair be replaced on a yearly basis. The head hair, on the other hand, could give a 90-day window for detection for 1.5” length while 0.5” could provide a 30-day time frame for detection.

What Drugs are Commonly Tested?

After knowing what is a hair drug test, getting more into its details would allow you to learn about the most particular drugs that can be detected by this process:

  • Hydromorphone
  • Opiates like Codeine, Morphine, Heroin
  • Cannaboids such as Marijuana
  • Oxycodone namely Percocet, Oxycontin
  • Amphetamines including Ecstasy and Methamphetamines
  • Hydrocordone such as Lorcet and Vicodin

Most companies resort to this option as opposed to urine drug test because of its sheer and undoubted accuracy of giving the results. However, because of such performance, it is also availed at a relatively higher price.

Hair Drug Test and Its Edge

Although this drug testing option is not as commonly known as the saliva, urine and stool test, it is now becoming more demanded because of its undeniable edge and convenience for both the donor and the examiner.

Unlike the latter options, hair drug test doesn’t require you to force yourself and pee and whatnot just so you could provide a specimen from your body they can assess later on. It doesn’t involve embarrassing collection of these samples as it only often needs few hair strands to obtain reliable results.

It is also very discrete and confidential; you may have an individual tested for his or her drug usage even without his or her knowledge. This is very convenient for parents who are concerned about their kids and their potential use of illegal substances.

In Hair


3 responses to “What is a Hair Drug Test”

  • Javier January 20, 2017 at 8:43 am Reply 

    I was a occasional cocaine user a year ago, now I’ve been random hair follicle tested at work. Will there be a positive result?

  • Brian Pullen January 29, 2017 at 9:20 pm Reply 

    I got a drug hair follicle test in 2 days I can’t figure out how to beat it and I don’t beat it I lose my custody of my child how do I beat it

  • Alfred August 30, 2017 at 1:41 am Reply 

    Have a hair test in two weeks to a month and I’ve only smoked once a week ago before that it was in 2001 how do I make sure I pass???

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