Why might finding morphine in a drug test not necessarily indicate the person is abusing morphine?
A) Certain foods contain trace amounts of morphine.
B) The person might have taken acetamenophen.
C) The person might have taken a prescription cough syrup containing codeine.
D) Recreational morphine use is approved in some U.S. states.

Question

Quizplus · Accepted Answer

Prescription cough syrups containing codeine are commonly prescribed for treating coughs and colds. Codeine is metabolized into morphine in the body, so a drug test could detect morphine even if the person has only taken prescribed medication.

Why Might Finding Morphine in a Drug Test Not Necessarily