A hair drug test
Hair follicle testing is the most accurate method of testing for drugs. A hair drug test is used to prove repeated drug users. Although A hair test can be pricey, it is a very accurate form of drug testing. The requirement for hair drug testing has steadily increased lately and is widely used and approved by the UK courts.
A hair follicle drug test not only determines the presence of a illegal drug, but it can also presents a specific record of substance abuse. This aides in differentiating between a one-off user and a constant substance user, it can also help to monitor abstinance.
By obtaining a small lock of hair cut from the scalp, about 50 strands or the width of a small pencil, a hair test assesses the number of drug metabolites set inside the hair shaft, and can tell you in what time period the drugs were taken.
How Does Hair Drug Tests Differentiate from Other Tests?
Compared to other forms of testing for dugs (i.e, urine sample testing), hair follicle testing can reveal a longer period of drug use. With other drug tests, drugs are only detectable for a short period of time.
With hair drug tests, the only time limitation for uncovering drug usage is the length of the donor’s hair. Every half inch of hair in length shows a 30-day history of drug misuse.
Overall, hair drug 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.
