One of the most popular way of drug testing is hair sample drug testing as it has the capacity to detect the presence of drug in the persons body whether or not the same person has used drugs in the past 3 months. It can detect all of the major types of drugs, including marijuana, opiates, methamphetamines, PCP, ecstasy, and cocaine. It can also trace the amounts of illicit substances trapped in the cortex of the hair. All this proves that exposure area is much larger in hair drug testing. Hair follicle drug testing gives the information of an individual's drug use history.

Hair follicle drug testing is a great way to detect the presence of drug in the hair of an individual undergoing the test. The process is quite simple and easy and requires a sample of hair in order to accomplish the test. Once a hair sample of the suspected individual is collected it is preserved in a sachet and sent to a partaking laboratory for drug testing. Hair follicle drug testing is fast and provides more accurate result than any other drug test forms. Hair drug testing discrete and confidential and so parents can collect a strand of hair from the pillow of their child if they suspect them to take drugs without allowing them to know before making accusations and take necessary steps to stop their child from further abusing drugs if they are found to use drugs. Thus by employing hair drug testing in the home, parents can safeguard their child against drug abuse while keeping the same issue confidential.

Even employers can request a sample from their employees if they are found to behave abnormally so that they can take proper action against them to keep the working environment healthy. Such drug testing programs although is more expensive that a urine drug test kit, but they avoid the embarrassing collection of samples like that of urine or saliva drug tests and also provide a level of accuracy that is nearly ten times that of other testing methods. All that is involved in this program is a single strand of hair and that is all. And as soon as the results are traced, you are sent notification of the results.

So you can see what kind of results you can get through hair follicle drug testing. Not only such program detects the presence of drug in an individual but also it helps to determine the level of users and the type of drugs used. The biggest advantage of such programs according to me is that such test can be done at home by parents who can safeguard their child against drug abuse while keeping the same issue confidential. And another best thing of hair follicle drug testing is that it avoids the embarrassing collection of samples like that of urine or saliva.