NURSING EXAM QUESTIONS
TOXICOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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____ tests are preliminary tests that do not provide positive identification but do indicate that drugs may be present.
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presumptive
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confirmatory
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presumptive round 2 test
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color
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Explanation:
Detailed explanation-1: -Presumptive testing-is usually colorimetric, meaning the test will indicate that the suspected substance is present or not present by changing color. If the substance is present, the test kit will turn one color, if not, it turns a different color.
Detailed explanation-2: -The term positive identification refers to a scientifically validated method of identifying previously unidentified remains. Presumptive identifications, however, are not scientifically validated; rather, they are based on circumstances or scene context.
There is 1 question to complete.