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What are drug test sensitivity cut-off levels for the different drugs of abuse?

April 26, 2017abuse Cut-Off different drug test drugs levels

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What are drug test sensitivity cut-off levels for the different drugs of abuse?

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These standards were established by the National Institute on Drug Abuse (NIDA), WHO and Substance Abuse and Mental Health Services Administration (SAMHSA). The table below indicates the standardized threshold concentration levels for lateral flow immunoassay tests established by the international regulating authorities. These levels are reviewed and updated periodically to conform to new data on drug development, technology and testing statistics. Concentration is expressed in nanograms per milliliter solution.