You try the Drug of the hair

At present several times more expensive than the urine analyses ($ 100 to $ 150).

To detect the substances consumption during a much longer period

They usually do not detect the use in last week.

They need a hair sample on the diameter of a pencil and 1,5 inches long. It is not possible to do with only one hair.

Positive of the test a little more of twice as often as an urine test.

They are not significantly affected by brief periods of abstinence of the drugs.

Sometimes it can be used to determine the use of happened and if it has been discontinued.
how to pass a hair drug test?
Hair of test of drugs can provide a window a lot of more time of the detection of the analyses of urine of drugs. This is useful for the positions with a tolerance zero for the use of drugs. Even if it is proved that the person has the skinhead - the hair sample they can still take of almost any other area of the body, including the armpits - arms - legs - and the pubic area.

Hair follicle of Drugs Ing. tries it is precise and a sample of the general thing covers 90 days

That 90 days decides for the length of the sample of hair follicle withdrawn and in the hair follicle that the sample is the test. As his hair grows used medicines are shut up in his hair. The longer is the hair sample - the longest in the time the history of drugs of an individual can be detected. Human hair grows a.5 inches average per month - that is equal to 30 days of test of the possible drug for every inch of.5. Dress rehearsal laboratories need 1,5 inches for the test. Nevertheless - if your hair is 12 inches long - his history can be detected again 24 months if the sample is the test of the final of this hair follicle.

Over-the Counter - prescription and / or controlled substances that are consumed. His body "metabolizes" this material and touches of these "metabolitos" to move across his blood stream and the follicles of the hair remain trapped in quantities more or less proportionally to the quantity of the ill substance. These metabolitos remain in the drug testing hair as it grows and it is not possible to eliminate without destroying the follicle. A test of drugs of hair not only they can detect these metabolitos - but also it can provide information of the emaciated quantity and up to the historical use model. His use can be detected for many months or even years in the future, in ideal circumstances.

A sample of hair follicle can be obtained of any part of the body. This means that the shave of the head does not work like the armpits - arms - legs - and the pubic hair, even can be used.

The sample of hair follicle moves back and is cut sliced very small. This sample is soaked in a dissolver that does that some of the metabolitos of entering suspension. The solution is placed in a centrifuge and separated. The sample surrenders to analysis - the results are read and a conclusion was done.