The discovery of unsafe levels of Diarrhetic Shellfish Poison in samples of shellfish collected near Seattle has prompted the closing of Puget Sound beaches for recreational shellfish harvest. Washington state officials, along with Seattle and King County public health officials are warning the public to honor the harvest bans that include oysters, mussels, oysters, geoduck…

The Sitka Tribe of Alaska has set up an environmental research and testing lab in Sitka and plans to begin testing local shellfish for biotoxins this spring. There has reportedly been some concern about the distance and turnaround time to have locally harvested shellfish tested in Anchorage by the state, which currently operates the only…