D.C. Code § 32-931: Restriction on pre-employment marijuana testing.

(a)

An employer may only test a prospective employee for marijuana use after a conditional offer of employment has been extended, unless otherwise required by law.

(b)

Nothing in this chapter shall be construed to:

(1)

Affect employee compliance with employer workplace drug policies;

(2)

Require an employer to permit or accommodate the use, consumption, possession, transfer, display, transportation, sale, or growing of marijuana in the workplace or at any time during employment;

(3)

Interfere with federal employment contracts; or

(4)

Prevent the employer from denying a position based on a positive test for marijuana.

(c)

For the purposes of this section, the term:

(1)

“Employer” shall have the same meaning as provided in § 32-1101(6).

(2)

“Prospective employee” means any individual applying for employment with an employer.