Plant exports may require certification for freedom from insects and disease when shipped to certain states and countries. The receiving state or country may require certification according to state, federal, or local standards. Contact our office for information on other states' and countries' quarantine regulations. A summary of states' regulations is viewable on the website of the National Plant Board. A look-up database of other countries' quarantine regulations is available at USDA Phytosanitary Certificate Issuance and Tracking System.