hair testing

Hair tests are the most trusted way of carrying out a drugs test. A hair follicle drug test is used to determine repeated substance abusers. Although Hair follicle drug testing can be pricey, it is a very accurate form of drug testing. The need for hair drug tests has steadily elevated recently and is commonly used and preferred by the UK courts.

Hair follicle testing not only identifies the residence of a illegal substance, but it can also accommodate an accurate record of drug abuse. This aides in differentiating between a one-off user and a ceaseless substance misuser, it can also help to monitor abstinance.

Using a small lock of hair pulled from the scalp, about 50 strands or the width of a small pencil, hair tests 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 Testing Differentiate from Other Drug Tests?

Compared to other varieties of testing (i.e, saliva drug testing), a hair drug test can reveal a greater time frame of drug use. With other drugs tests, drugs are only detectable for a short period of time.

With hair drug tests, the only time limitation for discovering drug usage is the length of the donor’s hair. Every half inch of hair in length provides us with a 30-day history of drug abuse.

Overall, hair 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.