Tex. Transp. Code § 522.104
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
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.
Tex. Transp. Code § 522.104