Oregon Revised Statutes Food and Other Commodities: Purity, Sanitation, Grades, Standards, Labels, Weights and Measures § 633.752

Upon request by a farmer or by the holder of a patent granted for a seed, crop or trait under the Patent Act (35 U.S.C. 101 et seq.) or under the Plant Variety Protection Act (7 U.S.C. 2321 et seq.), the Director of Agriculture shall appoint a representative of the State Department of Agriculture to accompany the farmer, the patent holder or a crop testing service at the time a sample is taken. The department may charge the requester a fee for the services. This section does not create any new right of entry or affect any existing right of entry onto a property.