Which Statement Regarding Chemical Field Tests for Narcotics and Dangerous

Multiple Choice

Which statement regarding chemical field tests for narcotics and dangerous drugs is most accurate?

A) A field test should be performed even if there is only a small amount of the suspected matter available.
B) The best chemical field tests are presumptive and may produce false positives.
C) It is an acceptable practice for narcotics officers to taste the drug in order to determine if it is, in fact, a controlled substance.
D) The best place to conduct the final analyses for drugs should be in the evidence/property room.