Under Nebraska's Implied Consent law, if you operate a motor vehicle in Nebraska, you give your consent to __________ upon the request of a law enforcement officer.

Under Nebraska's Implied Consent law, all drivers who operate motor vehicles in Nebraska give their consent to chemical testing for alcohol or drugs upon the request of a law enforcement officer. [Implied Consent Law, 2A Alcohol, Drugs, and Driving, Important Driver Information, Nebraska Driver's Manual]