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hair follicle drug test

Hair testing the most accurate method of drug testing. A hair follicle drug test is used to establish unrelented drug misusers. Although A hair test can be dear, it is a very accurate form of drug testing. The demand for a hair drugs test has steadily increased of late and is widely used and autherised by the UK courts.

Hair tests not only ascertains the existance of a illegal drug, but it can also presents an accurate historical record of substance abuse. This aides in differentiating between a one-off user and a persistant substance misuser, 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 small pencil, hair drug tests evaluates the number of drug metabolites found 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 Drugs Tests?

In comparison to different varieties of testing (i.e, urine sample testing), hair follicle testing can detect a longer period of drug use. With these other drugs tests, drugs are only detectable for a small time frame.

With hair 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 abuse.

Overall, the hair 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.