Alaska beach for shellfish harvest (IMAGE) American Geophysical Union Caption A group of Alaska Native tribes has run their own shellfish toxin testing program since 2016 because the state only tests commercial shellfish. The program has seen success, but funds and staffing constrain their scope, as a new GeoHealth study reports. Credit Hugh Roland Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.