There are different types of drug testing, which are used to locate the drug abusers. Most of the organizations in the United States use drug testing to give their employees a drug-free work environment.

If a person is doubted of recent drug usage, blood or a breath test is done. Regular drug usage or continuous drug consumption can be detected by testing the samples of urine and hair.

Urine and hair test methods are determines the chemical metabolites or traces, that drugs leave behind for quite a long time by means of using drug follicle hair screen,  drug follicle hair screening, drug hair info test, work drug testing, federal employment drug testing etcetera.

Mostly hair tests are used as a secondary test where a reconfirmation is required or in criminal offenses, to check if the concerned person has used alcohol during a criminal offense or accident. The accuracy of the drug testing methodologies is dependent on some factors which are to be considered during a drug test.

The chosen drug testing methodology should suit technically to the situation. So, most of the organizations go for hair testing methodology than any other method as it suits best to the corporate set up. The legal defensibility of each testing method should be considered to avoid any medical or ethical issues arising. The method should not only show the presence of the drug but also it’s content. This helps to determine the problem with the person and helps to decide in the rehabilitation or re-employment of the concerned person. The skills and ability of the testing organization should be taken in to consideration. The procedures which are used to conduct the method should ensure proper handling and processing of the samples.

Related Links:
hair drug test
urine drug test

Suggested Reading:
What is the procedure to test for drug abuse with hair?
Hair Samples Are Analyzed Chemically In Hair Alcohol Testing
Hair Follicle Test
Hair Drug Test
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Tags: Drug follicle hair screen, drug follicle hair screening, drug hair info test, federal employment drug testing, work drug testing

This entry was posted on Tuesday, November 3rd, 2009 at 12:53 am and is filed under Laboratory Testing, drug screen test, hair drug test. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.