Hair Drug Testing - What Do Parents Really Need to Know About Hair Drug Testing?

Hair drug testing procedure is quite simple. To begin, remove the hair or head Strand. Strand is then sent for laboratory analysis. There are different types of testing drugs on the market. The two most common types of drug tests include urine tests and blood tests. It is very effective. The downside is that it only detects drugs that have taken place over the past three days. In this way, the user can terminate the drugs, medicines for a short period of drug testing.

However, hair drug testing is more effective in the five major types of drug testing. Besides urine and blood tests, the tests it can be used for obtaining samples of saliva and sweat. However, these last two tests are prone to inaccuracies. Rate of hair drug testing is quick and easy. Means test, as the hair drug testing can detect drugs up to six months and, as usual, reluctant to take periodic drug that test. Drugs which have been used, which are enclosed in the hair shaft, which becomes a constant. The only way to detect the drug is not cut or shave hair. Of course, if it was not to shave his head before the hair drug tests, it might be a little suspicious.

Hair drug tests detect five major drugs. These drugs include marijuana, cocaine, amphetamines, opiates and PCP. Failed drug test may be serious consequences. Employers or agencies that manage the various testing procedures. But no drug testing hair will result in denial of insurance agencies to pay employees who are not random drug testing of hair can be granted for a limited period to stop the drug.

There are several controversial issues of drug testing hair. Studies have found dark-haired people are more willing to look positive for drugs because of their high levels of melanin, which allows drug compounds to connect easily to the hair. Let's say a person with dark hair in a particular environment from exposure to cocaine, but do not use drugs themselves. As a policeman, for example. It was not the case in Boston, where all seven policemen positive cocaine. Six of the seven former officers carried out a second attempt to hair, which returned to negative within a few days after a positive result. All drug tests by the analysis of different laboratory and all came back negative.


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