Hair testing
A hair test the most accurate method of drug testing. Hair testing can be used to show repeated drug users. Although A hair follicle drug test can be a lot of money, it is a very accurate form of drug testing. The demand for a hair drugs test has steadily heightened in recent years and is mainly used and accepted by the UK courts.
A hair drug test not only verifies the presence of a illegal drug, but it can also accommodate a specific record of substance misuse. This aides in differentiating between a one-off user and a persistant substance user, it can also help to monitor abstinance.
Obtaining a small collection of hair obtained from the scalp, about 50 strands or the width of a shoe lace, hair drug testing evaluates the number of drug metabolites embedded inside the hair shaft, and can tell you in what time period the drugs were taken.
How Does A Hair Follicle Drug Test Differentiate from Other Tests?
Compared to more traditional types of drugs testing (i.e, saliva drug testing), a hair follicle drug test can reveal a greater period of drug use. With these other drug tests, drugs are undetectable after just a short period of time.
With hair drug tests, the only possible problem for detecting drug usage is the length of the donor's hair. Every half inch of head hair in length gives us a 30-day history of drug use.
Overall, a hair drugs test is best to use when trying to establish the time frame of drug abuse and to get a test that will stand up in court. It has both advantages and disadvantages including being very accurate but expensive, it stands up in court but it only tests for one drug per payment. There are many companies that specialise in drug testing, who would be more than happy to give advice on hair testing, any drug tests or queries about drug testing or drugs in general.
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