37 Tex. Admin. Code § 221.23
(a) The requirements for a drug recognition expert (DRE) certificate include:
(3) credit for completion of the current courses required by the commission for the certificate, which include:
(b) The requirements for a standardized field sobriety testing (SFST) certificate include:
(3) credit for completion of the current courses required by the commission for the certificate, which include:
Source Note:The provisions of this §221.23 adopted to be effective November 1, 1997, 22 TexReg 10149.