Drug testing is required of individuals for many different reasons. Many employers require potential employees to agree to some type of drug testing such as a hair follicle drug test to make sure that they do not take drugs. Drugs can affect an individual’s ability to perform work by affecting their judgment and causing various physical and psychological problems.

Coaches and sports organizations may requires athletes, both amateur and professional, to have drug testing, as taking drugs can give them an undeserved competitive advantage and cause major health problems. Some parents even decide to have their children undergo hair drug testing if they suspect possible drug abuse.

A hair follicle drug test is actually one of the simplest forms of drug testing currently available. The test only requires that a person submits several hair strands, which is one of the easiest methods. The process involves obtaining a hair sample, which is then placed in a sealed envelope and mailed to a laboratory for examination.

Another advantage of using hair drug testing is the fact that it can be used to detect drug use for as many as 90 days. Consequently, even if a person has not used drugs for a while, the results of the rest will be positive if drugs were taken any time within the past 3 months. This is quite different from other types of drug tests such as saliva and urine tests, which only detect drug use for as little as a few days. The significantly longer time span in which drugs can be detected is possible because of the tiny amount of drug chemicals that become embedded within each strand of an individual’s hair.

In addition, hair drug testing is faster and more accurate than almost any other type of drug test. A hair follicle drug test is often chosen because its accuracy rate is usually ten times higher than other existing drug testing methods. That is why so many coaches, companies and individuals choose this method – they want very accurate results.

Yet another advantage of hair testing is the fact that it is completely confidential. There are no saliva or urine tests, which can often be embarrassing for individuals to submit. All that is required is several hair strands to produce very accurate results.