2024 Texas Health and Safety Code 33.0021 – Sickle-Cell Trait

2023 Texas Health and Safety Code 33.0021 – Sickle-Cell Trait

2022 Texas Health and Safety Code 33.0021 – Sickle-Cell Trait

2019 Texas Health and Safety Code 33.0021 – Sickle-Cell Trait

2018 Texas Health and Safety Code 33.0021 – Sickle-Cell Trait

2016 Texas Health and Safety Code 33.0021 – Sickle-Cell Trait

2014 Texas Health and Safety Code 33.0021 – Sickle-Cell Trait

2011 Texas Health and Safety Code 33.0021 – Sickle-Cell Trait

2009 Texas Health And Safety Code 33.0021 – Sickle-Cell Trait