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Urine drug tests screen the urine for the presence of a parent drug or its metabolites. The level of drug or its metabolites is not predictive of when the drug was taken or how much the patient used. [19] Urine drug testing is an immunoassay based on the principle of competitive binding. Drugs which may be present in the urine specimen compete ...
Aspects of the policies may include random drug testing, searches of lockers and personal effects, anti-drug education (e.g., "Just Say No" curricula), and punitive measures including expulsion and suspension. Advocates of random drug testing argue that it is not just a punitive measure, but may deter drug use.
Board of Education v. Earls, 536 U.S. 822 (2002), was a case by the Supreme Court of the United States in which the Court held, 5–4, that it does not violate the Fourth Amendment to the U.S. Constitution for public schools to conduct mandatory drug testing on students participating in extracurricular activities.
Drug checking or pill testing is a way to reduce the harm from drug consumption by allowing users to find out the content and purity of substances that they intend to consume. This enables users to make safer choices: to avoid more dangerous substances, to use smaller quantities, and to avoid dangerous combinations.
Reagent testing is one of the processes used to identify substances contained within a pill, usually illicit substances. With the increased prevalence of drugs being available in their pure forms, the terms "drug checking" or "pill testing" [1] may also be used, although these terms usually refer to testing with a wider variety of techniques covered by drug checking.
In November 2009, GOP Gov. Jan Brewer of Arizona made an announcement that the state would test adults if they felt like there was a "reasonable cause" to believe they were getting high.
Most people who take a drug test take a presumptive test, cheaper and faster than other methods of testing. However, it is less accurate and can render false results. The FDA recommends for confirmatory testing to be conducted and the placing of a warning label on the presumptive drug test: "This assay provides only a preliminary result.
This week, I’ll share how I go about testing new products on the job without destroying my skin barrier in the process, which I’ve unfortunately done on several occasions over the