NURSING EXAM QUESTIONS
TOXICOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Tests to identify specific substances by the color and morphology of the crystals formed when the substance is mixed with specific reagents.
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Mass spectrometry
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gas spectrometry
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thin layer chromatography
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Microcrystalline tests
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Explanation:
Detailed explanation-1: -Definitive drug testing, also known as confirmation testing, is used when it is necessary to identify specific medications, illicit substances, and metabolites.
Detailed explanation-2: -There are two main types of tests used to determine whether an illegal drug is present in a substance: presumptive tests and confirmatory tests. Presumptive tests are less precise and indicate that an illegal substance may be present. Confirmatory tests provide a positive identification of the substance in question.
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