How Does a Hair Drug Test Work?

Drug testing is starting to become a normal part of getting employment nowadays. Right now, it’s normal for people who work in safety, transportation, and most government projects to be tested for drug use, after all, most of these jobs have big consequences. That said, you should probably know how these drug tests work. A drug test goes on the principle that when you take drugs, come traces are left in the body. The tester then took some sample from the body, like urine, blood, hair etc., and mixes special chemicals, which then react if there is traces left in the sample.

Most labs use urine testing, because this is the cheapest and least invasive. However, these tests were easy to beat which is why more sophisticated tests were developed. One such test is hair follicle drug testing. How does this work? Much like the other types of testing, hair follicle drug testing was used to find traces of drug use in the hair. The tester takes a sample of hair and then adds chemicals to it to find out if you have been taking drugs. Hair drug tests are difficult to beat because it’s hard to remove traces of drugs from the hair.

What Can I Do to Pass a Drug Test?

Many agencies these days require drug tests especially if you are looking for a job, and if legislators had their way, they would make drug tests in many ways. While some may say these tests infringe on our freedoms, it does make sense for people in safety and transportation to be tested regularly. If you have to take a drug test and perhaps you did not mean to take drugs, then you must find a way to pass your drug test. Passing a drug test depends on what kind of drug test will be given.

The urine drug test is perhaps the easiest to pass. If you are a light user then the drug traces should leave the body in 72 hours. All you have to do is stop and wait. Passing a hair follicle drug test is hard. Some people may say that passing hair follicle drug test is impossible. If you are not a heavy user and you’ve only used it once or twice then you may be able to use special shampoos to get rid of the traces of drugs. If you are a regular user, then the only way to pass a hair drug test is by shaving off all your hair and letting it regrow.