(a) A dangerous drug that is manufactured, sold, or possessed in violation of this chapter is contraband and may be seized by an employee of the board or by a peace officer authorized to enforce this chapter and charged with that duty.
(b) If a dangerous drug is seized under Subsection (a), the board may direct an employee of the board or an authorized peace officer to destroy the drug. The employee or authorized peace officer directed to destroy the drug must act in the presence of another employee of the board or authorized peace officer and shall destroy the drug in any manner designated as appropriate by the board.

(c) Before the dangerous drug is destroyed, an inventory of the drug must be prepared. The inventory must be accompanied by a statement that the dangerous drug is being destroyed at the direction of the board, by an employee of the board or an authorized peace officer, and in the presence of another employee of the board or authorized peace officer. The statement must also contain the names of the persons in attendance at the time of destruction, state the capacity in which each of those persons acts, be signed by those persons, and be sworn to by those persons that the statement is correct. The statement shall be filed with the board.