2024 Texas Transportation Code 68.043 – Health and Drug Certification

2023 Texas Transportation Code 68.043 – Health and Drug Certification

2022 Texas Transportation Code 68.043 – Health and Drug Certification

2019 Texas Transportation Code 68.043 – Health and Drug Certification

2018 Texas Transportation Code 68.043 – Health and Drug Certification

2014 Texas Transportation Code 68.043 – Health and Drug Certification

2011 Texas Transportation Code 68.043 – Health and Drug Certification

2009 Texas Transportation Code 68.043 – Health and Drug Certification

2008 Texas Transportation Code 68.043 – Health And Drug Certification