A drug test is an analysis of a biological specimen to find drugs in a person's system. Urine, hair, blood, breath, sweat, and saliva can be tested. Sometimes these tests are done for employment reasons. Sometimes they are done during sports to see if a sportsperson is using illegal steroids.[1]
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Legality of drug use |
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Drug policy
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| Drug legality | |
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Other |
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Drug
production
and trade | Drug
production | |
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| Drug trade | |
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Issues with
drug use | |
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| Harm reduction | |
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Countries by
drug use | |
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