Colorado’s Express Consent Law means that as a motor vehicle driver in CO, you have already agreed to
- take a chemical test to determine the alcohol or drug content of your blood.
- install an ignition interlock device on your vehicle.
- never drive under the influence.
The Express Consent Law means that by operating a motor vehicle within the state, you have agreed to take a chemical test of your blood, breath, or urine to determine the alcohol or drug content of your blood.
Prepare and pass your Permit Test