Which of the following chemical tests is a screening test for cocaine?
A) Marquis
B) Scott's
C) Duquenois-Levine
D) Van Urk's

Name: Which of the following chemical tests is a screening test for cocaine? A) Marquis B) Scott's C) Duquenois-Levine D) Van Urk's
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Question

Quizplus · Accepted Answer

Scott's test is a colorimetric test specifically used as a presumptive screening test for cocaine. It involves adding a sample to a mixture of chemicals, resulting in a color change that indicates the presence of cocaine.

Which of the Following Chemical Tests Is a Screening Test