Hair testing a revolutionary form of carrying out a drug test. A hair drug test is used to establish unrelented substance users. Although Hair tests can be a lot of money, it is a very accurate form of drug testing. The requirement for a hair drugs test has steadily heightened recently and is popularly used and trusted by the UK courts.
Hair follicle drug testing not only establishes the residence of a illegal substance, but it can also presents a specific record of drug abuse. This helps in differentiating between a one-off user and a constant substance user, it can also help to monitor abstinance.
By using a small lock of hair pulled from the scalp, about 50 strands or the width of a shoe lace, hair follicle 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 Hair Testing Differ from Other Drugs Tests?
Compared to different forms of testing for dugs (i.e, urine sample testing), hair drug tests can expose a greater time frame of drug use. With alternative drug tests, drugs are undetectable after just a short period of time.
With hair follicle drug testing, the only time limitation for discovering drug usage is the length of the donor’s hair. Every half inch of hair in length shows a 30-day history of drug use.
Overall, hair drug testing 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.