SDCL § 32-40-5: Zero tolerance policy for drug and alcohol use by transportation network company drivers.

A transportation network company shall establish and enforce a zero tolerance policy for drug and alcohol use by transportation network company drivers during any period when a transportation network company driver is engaged in, or is logged into the transportation network company's digital network but is not engaged in, a prearranged ride. The policy shall include provisions for:

(1) Investigations of alleged policy violations; and

(2) Suspensions of transportation network company drivers under investigation.