Hair Follicle Drug Test

Very recently I heard a friend of mine complain about how their new employer has asked all of the employees to update their records and also go through a Hair Follicle Screening test. At first I didn’t know what that test was actually for and why the employer had felt the need for it. A few days passed and I came to know that I and my office staff are also required to take the test! Now how are you to prepare for something when you practically have no idea of what it is? Carry on reading further down this article to learn what the hair follicle test is, what is the functioning of the test and similar questions regarding the factors affecting the results etc.

Hair Follicle Test

What is a Hair Follicle Test?

A hair screening test is an assessment that utilizes a little section of hair to discover the explicit usage of drugs by the person taking the test. A hair follicle drug screen gets a reading for the suspected medicinal compounds and their precise metabolites that are created only subsequent to the drug that was entered and digested by the body. Soon after entering the system, some little part of the drug is carried through the bloodstream and introduced and deposited into the hair roots.

How the Hair Follicle Screening Work?

A typical hair follicle test can stand correct to a time-period of just about 90 days, but this figure is vulnerable to time discrepancy and is dependent on the percentage of the increase in your hair length.

The hair section needed for the examination is slashed right at the root and mainly the freshly grown 1.5 inches of hair are considered for the test. It is probable to get results for more than 90 days in the history since the length of the hair does not limit the time-phase. The 90 days is just a standardized generalization.

What Dynamics could Cause a Variation in Results?

Quite similar to other medical procedures, the hair follicle screening test results are bound to come out different for different people, even when they have consumed the same amounts of the same kind of drug at potentially the same time back in the day.

These variations could be depending upon:

  • The individual metabolic rate of every human entity. Many bodies process compounds in the body quicker than others and thus can excrete the traces of the compounds faster than others.
  • The kind of drug that was used. Some compounds are metabolized faster than others having a complex chemical composition.
  • The quantity of the drug consumed. The more it was gulped down, the intense concentration in the body will be found.
  • The hair type used in the test. The hair on the head tend to grow long and quite fast as compared to the hair on the body. That’s why it’s possible that the hair at the body are capable of holding onto the traces of the drug ingested for much longer periods of time as compared to the hair on the head.
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