Consult the Biological Safety Manual for information on when and where this warning label shall be used for identifying the contents of containers. In general, a "biohazard" is a material that is or ...

Contact the Hazardous Waste Hotline at 781-736-2561 if you need to: Set up a hazardous waste storage area. Request additional labels or containers. Have hazardous waste picked up. Have biohazard ...