Showing posts with label Testing. Show all posts
Showing posts with label Testing. Show all posts

Thursday, January 26, 2012

All You Need to Know about Hair Follicle Drug Testing

All You Need to Know about Hair Follicle Drug Testing-Questions

Hair sample drug testing is a great way to detect either or not a someone has used drugs in the past 90 days. either in an office format or in the home, hair drug testing serves the purpose of answering questions about an individual's drug use history.

Questions

How Does Hair Follicle Drug Testing Work?

Hair drug testing is honestly quite uncomplicated and merely requires a sample of hair in order to be completed. Parents who are worried about their teen's use of drugs can procure a strand of hair from their pillow. Employers can invite a sample from their employees. Once a hair sample has been collected, it is sealed in an envelope and sent to a participating laboratory for completion. Hair testing is fast and more strict than other drug test forms.

For instance, hair sample drug testing can detect drug use for up to 90 days after use. The detection window is much larger in hair drug testing (compare it to few days for urine and saliva based drug testing) because trace amounts of drug chemicals become trapped inside each hair. A uncomplicated lab test can detect these trace chemicals production for either a certain or negative test result. Once the results are recorded, you are sent announcement of the results. Some associates even contribute a phone service where you call in, enter an inventory whole and retrieve the results in that way.

What Kinds of Drugs Can Hair Drug Testing Detect?

Hair sample drug testing can detect all of the major types of drugs, including marijuana, opiates, methamphetamines, Pcp, ecstasy, and cocaine. Hair follicle drug testing can detect the trace amounts of illicit substances trapped in the cortex of the hair for up to 90 days after use.

Employee drug testing programs often consolidate hair follicle drug testing into their plans because of the sheer accuracy of these tests. Even though hair testing is more costly that a urine drug test kit, for example, they can contribute a level of accuracy that is nearly ten times that of other testing methods. Likewise, hair follicle drug testing does not involve the embarrassing variety of samples like that of urine or saliva drug tests. In most cases, a few strands of hair is all that is needed to procure strict results.

Parents can also benefit from hair sample drug testing. Hair testing is varied and confidential. An personel can be tested without their knowledge, production it so parents can know the truth about their teen's drug use first before production accusations. By using hair drug testing in the home, parents can safeguard their teens against drug abuse, and help them quit the abuse should test results come back positive.

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Saturday, January 14, 2012

Psychological Testing - Advantages and Disadvantages

Psychological tests are used for assessment and assessment of the test taker by a competent examiner. That is why it is also called psychological assessment. But of course, the tests can only be correct and trustworthy if you acknowledge it carefully, nothing else but and seriously.

A competent psychologist is ordinarily the examiner of these psychological tests. But it should be noted that psychological tests are advantageous only in inevitable situations. Free psychological tests circulated straight through the internet are usually bests for entertainment purposes.

So what are some useful types of psychological tests? Tests that part your knowledge about a inevitable definite topic, or capacity for inevitable skills are called achievement and aptitude tests. Brain tests would say about your general potential to know the world nearby you. It also assesses how you use the Brain to adapt to the world, and in what manner you apply this general ability. Therefore, we can say that the focus of Brain tests is potential. Neuropsychological tests part loss in functions of cognitive ability. Occupational tests are used to match your interests with the interests bright a inevitable vocation or occupation. Personality tests try to settle the style of your personality usually for clinical or forensic purposes. definite clinical tests refer to tests that part inevitable definite levels within a someone in terms of his or her state of mind, like depression or anxiety.

One great benefit for using or taking psychological tests is that it is quite difficult to lie. For example, the Rorschach test does not offer any clue for the test taker about what would be a wholesome response or an unhealthy response to the questions asked by the test. In this way, biases for development a favorable or an unfavorable impression can be avoided. Someone else benefit is the scientific consistency present straight through the test that cannot be found in clinical interviews. For instance, when it comes to legal situations, these tests can be more helpful than interviews. And last but not the least; facts can be more nothing else but taken from tests instead of interviews. Both psychologists and clients can compromise the reliability of clinical interviews.

However, sometimes tests do not nothing else but part what they are supposed to measure. Therefore all the time remember the following guidelines:
• Always recognize the purpose of testing.
• Identify the names and rationales of the tests.
• Always get the results of the tests.

Remember these guidelines, and all the time refer to a psychologist you trust.