NRS 454.291: Stock of dangerous drugs and records open to inspection; penalty.

1. All stock and records of purchase and disposition of any dangerous drug of a wholesaler, pharmacy, practitioner, hospital, laboratory or a nonprofit cooperative agriculture organization which supplies and distributes drugs and medicines only to its members are at all times, during business hours, open to inspection by agents, assistants, members and inspectors of the Board, inspectors of the Food and Drug Administration, and agents and commissioners appointed pursuant to chapter 585 of NRS for the enforcement of the Nevada Food, Drug and Cosmetic Act. The records must be preserved for at least 2 years after the date of making.

2. Any person who fails, neglects or refuses to maintain those records or who, when called upon by an authorized officer to produce those records, fails, neglects or refuses to produce them, or who willfully produces or furnishes records which are false, is guilty of a misdemeanor.