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
Q4: What is NOT true about codeine?
A)It is
Q5: Which is the most widely used and
Q21: Which type of test would logically be
Q22: Which technique allows for both separation and
Q23: The Van Urk reagent was used to
Q25: What is NOT true of the use
Q30: The ability to make a positive identification
Q31: Most often, cocaine is:
A)Snorted.
B)Smoked.
C)Injected.
D)Swallowed.
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.
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