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Drug Testing in schoolShould Schools Test Children For Illegal Drugs? Urinalysis, the most common drug testing method, has been studied exhaustively and used extensively, has undergone rigorous challenge in the courts, and has proved to be accurate and reliable. As a result, urinalysis currently is the only technique approved for drug testing in the Federal workforce. Some employers, however, have already begun using other types of drug tests—on hair, sweat, and oral fluids. Each of these new tests has benefits as well as drawbacks. The chart on page 9 outlines some of the pros and cons. What Does Each Test Measure? Drug tests are used to determine whether a person has used alcohol or illegal drugs. Some tests show recent use only, while others indicate use over a longer period. Each type of test has different applications and is used to detect a specific drug or group of drugs. The Federal Drug-Free Workplace program, which serves as a model for accuracy and quality assurance in drug testing, relies on a urine test designed to detect the use of marijuana, opiates, cocaine, amphetamines, and phencyclidine (PCP). Urine tests can also be used to detect alcohol, LSD, and cotenine, the major metabolite of nicotine. |
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