2024 Virginia Code 3.2-5136: Purchase of samples for analysis.

2023 Virginia Code 3.2-5136: Purchase of samples for analysis

2022 Virginia Code 3.2-5136: Purchase of samples for analysis

2021 Virginia Code 3.2-5136: Purchase of samples for analysis

2020 Virginia Code 3.2-5136: Purchase of samples for analysis

2019 Virginia Code 3.2-5136: Purchase of samples for analysis

2019 Virginia Code 3.2-5136: Purchase of samples for analysis

2017 Virginia Code 3.2-5136: Purchase of samples for analysis

2016 Virginia Code 3.2-5136: Purchase of samples for analysis

2015 Virginia Code 3.2-5136: Purchase of samples for analysis

2014 Virginia Code 3.2-5136: Purchase of samples for analysis.

2011 Virginia Code 3.2-5136 – Purchase of samples for analysis.

2008 Virginia Code 3.2-5136 – (Effective October 1, 2008) Purchase of samples for analysis.