This is a clone of the Texas Administrative Code (TAC) for educational purposes. It is not the official version and should not be used for legal purposes. Site created Wed, 21 May 2025 21:16:39 GMT
(a) Except as otherwise provided by this section, a person may not tamper with or adulterate or attempt to tamper with or adulterate a specimen taken for testing under this chapter.(b) This section does not apply to a person who adds a substance approved by the executive secretary necessary to preserve the specimen for analysis.