Tag Archives: false negative

Posts under "false negative" tag

What is “adulteration” and how do testers try to adulterate a drug test?

posted in Alerts by Brian Gray

What is “adulteration” and how do testers try to adulterate a drug test? Written by Lucas Kibby Adulteration is defined as purposefully tampering a specimen with the intent of...

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09 Nov, 17

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How to avoid a workplace drug test result of a false positive or a false negative

posted in Alerts by Brian Gray

How to avoid a workplace drug test result of a false positive or a false negative Written by Lucas Kibby, CleanFleet Oops, a False Positive Drug Test Have you...

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09 Sep, 16

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