When deciding whether to include drug testing as a contingent assessment in their selection process, employer must

a$.$ test for drugs under all circumstances for liability reasons.

b$.$ accommodate employees even if it would alter the nature of the enterprise's viability.

c$.$ balance individual rights against employer liability and workplace safety.

d$.$ enforce poli$$ies requiring all applicants to self$-$administer drug tests.

e$.$ be aware that offers of employment can be automatically withdrawn if a candidate fails the test.