Any peace officer of this state seizing property subject to forfeiture under the provisions of this chapter shall cause a written inventory to be made and maintain custody of the same until all legal actions have been exhausted. A copy of the inventory shall be sent, within five (5) days of the seizure, to the director of the Idaho state police. Upon completion of the forfeiture action pursuant to this chapter, a final inventory shall be made which indicates the disposition of the seized property, and a copy of that inventory shall also be sent to the director of the Idaho state police.