There are many reasons that you may end up being required to undergo drug testing. 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. Taking drugs can cloud your judgment and cause numerous psychological and physical problems that may affect your work.
Many amateur and professional athletes are also required to have drug tests, as taking certain kinds of drugs can give you them an unfair competitive advantage and adversely affect their health. Nowadays, parents are even requiring their children to undergo hair drug testing if they are worried that they may be taking illegal drugs.
A hair follicle drug test is actually one of the simplest forms of drug testing currently available. All an individual needs to submit is one simple hair sample, which can be easily obtained. First, a hair sample is collected and then sent in a sealed envelope to a laboratory where it will be tested.
Hair drug testing is also advantageous because it is able to detect any type of drug use within the past 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 unlike other available drug tests, including urine and saliva tests, which are only able to detect drugs that have been taken a few days prior. Because a minute amount of drug chemicals are trapped within every hair strand, the timeframe for testing becomes much longer.
Hair drug testing is also one of the most accurate and fastest of any type of drug test. Compared to other available types of drug tests, the accuracy of a hair follicle drug test can be ten times higher. This makes it a preferred choice for many individuals, companies and coaches who want to ensure that the results they receive are completely accurate.
The confidentiality of hair testing is yet another reason why it is often the preferred drug testing method. 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.