The Marquis reagent was used on drug evidence and it turned purple. The drug being tested could be:
A) Heroin.
B) Cocaine.
C) Methadone.
D) A or B
Correct Answer:
Verified
Q29: Duquenois-Levine solutions were used on a sample
Q30: The ability to make a positive identification
Q31: Most often, cocaine is:
A)Snorted.
B)Smoked.
C)Injected.
D)Swallowed.
Q32: Which type of test would the drug
Q33: The Controlled Substance Act established five schedules
Q35: Methamphetamine is a:
A)Depressant.
B)Hallucinogen.
C)Stimulant.
D)Tranquilizer.
Q36: Cocaine is a(n):
A)Stimulant.
B)Opiate.
C)Depressant.
D)Hallucinogen.
Q37: What is true about the "club drug"
Q38: MDMA (Ecstasy)does NOT cause:
A)Increased heart rate and
Q39: The Scott test can indicate the presence
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