Why Is Each of the Following Good Legal Advice? ​

Essay

Why is each of the following good legal advice? ​
a. Supervisors should be well-trained at identifying signs of drug use and impairment.
b. Information about medications taken should be sought only after positive drug test results occur.
c. Drug testing programs should require confirmatory tests to verify positive results, provide for documentation of the chain of custody, use reputable labs and monitor their performance, and use a Medical Review Officer.
d. Employers should have evidence of validity for all of their tests, but must do so for tests that have discriminatory effects.
e. Content validity tests should be used to the extent feasible, but not to assess intangible characteristics and not for tasks that could readily be learned on the job.