Question

Which of the following is T regarding substance abuse screening?

A) according to federal law, all employers must test all employees for illegal drugs
B) some urine sample tests cannot distinguish between legal and illegal substances
C) hair follicle tests provide less detailed information than urine samples
D) urine and hair follicle tests usually provide contradictory information
E) most urine sample tests measure degree of impairment

Answer 1

Urine sample tests for substance abuse screening cannot always distinguish between legal and illegal substances. Hair follicle tests provide less detailed information than urine samples.

Step-by-step explanation:

T regarding substance abuse screening:

1. B) Some urine sample tests cannot distinguish between legal and illegal substances.
2. C) Hair follicle tests provide less detailed information than urine samples.

Urine sample tests are commonly used for substance abuse screening. However, some urine sample tests cannot distinguish between legal substances, such as certain medications, and illegal drugs. Hair follicle tests, on the other hand, provide less detailed information compared to urine samples. Therefore, the correct options are B) and C).