Hair tests are the most accurate and effective method of carrying out a drug test. Hair testing can be used to identify consistant substance users. Although A hair drug test can be costly, it is a very accurate form of drug testing. The requirement for hair drug testing has steadily elevated lately and is commonly used and trusted by the UK courts.
A hair drugs test not only ascertains the residence of a illegal drug, but it can also provide a precise record of drug misuse. This aides in distinguishing between a one-off user and a sustained substance abuser, it can also help to monitor abstinance.
Using a small collection of hair obtained from the scalp, about 50 strands or the width of a small pencil, 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 Drug Tests Differ from Other Tests?
In comparison to other forms of testing for dugs (i.e, urine sample testing), hair follicle drug testing can reveal a longer time frame of drug use. With other drug tests, drugs are undetectable after just a short period of time.
With a hair drugs test, the only possible problem for uncovering drug usage is the length of the donor’s hair. Every half inch of hair in length provides a 30-day history of drug misuse.
Overall, hair tests 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.
