If a person driving a commercial motor vehicle refuses to give a specimen or submits a specimen that discloses an alcohol concentration of 0.04 or more, the peace officer shall submit to the department a sworn report, on a form approved by the department, certifying that the specimen was requested under Section 522.102 and that the person refused to submit a specimen or submitted a specimen that disclosed an alcohol concentration of 0.04 or more.
Official text of the Texas Transportation Code as published by the Texas Legislative Council.