La. Stat. tit. 37 § 2845
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
A certificate or duplicate certificate shall be prominently displayed at the place of business of the polygraphist or at the place of internship. Each certificate shall be signed by the board members and shall be issued under the seal of the board.
La. R.S. § 37:2845