North Dakota Century Code Title 39. Motor Vehicles § 39-06.2-10.2. Implied consent requirements for commercial motor vehicle drivers

1. A person who drives or is in actual physical control of a commercial motor vehicle within this state is deemed to have given consent to take a test or tests of that person's blood, breath, or urine for the purpose of determining that person's alcohol concentration, or the presence of other drugs. The result of any test administered within two hours of driving or being in actual physical control of a commercial motor vehicle is that person's alcohol concentration. The test must be conducted pursuant to the provisions of section 39-20-07.

2. A test or tests may be administered at the direction of a law enforcement officer who, after stopping or detaining the commercial motor vehicle driver, has probable cause to believe that driver was driving a commercial motor vehicle while having alcohol or drugs in the driver's system.

3. A person requested to submit to a test as provided in subsection 1 or 5 must be warned by the law enforcement officer requesting the test that a refusal to submit to the test will result in that person being immediately placed out of service for a period of twenty-four hours and being disqualified from operating a commercial motor vehicle for a period of not less than one year under section 39-06.2-10.

4. If the person refuses testing, or submits to a test that discloses an alcohol concentration of at least four one-hundredths of one percent by weight, the law enforcement officer must submit a certified report to the director certifying that the test was requested pursuant to subsection 1 or 5 and that the person refused to submit to testing, or submitted to a test under subsection 1 which disclosed an alcohol concentration of at least four one-hundredths of one percent by weight.

5. A person who drives or is in actual physical control of a commercial motor vehicle within this state is deemed to have given consent to an onsite alcohol screening test under section 39-20-14.

6. Upon receipt of the certified report of a law enforcement officer submitted under subsection 4, the director must disqualify the driver from driving a commercial motor vehicle under section 39-06.2-10.