When a hazard or danger exists in the work area, label it correctly with cautionary signs. Find several safety signs from our store for this purpose. Biohazards, in particular, are a notable danger that must be labeled with biohazard signs. From laboratories with containers of chemicals to testing centers with blood samples, biohazards of all types must be indicated with a sign. Browse through our selection of safety signs for bloodborne pathogens and general biohazards. Each consists of an orange background with black lettering and biohazard symbols; others are more specific and indicate the hazard. Whether you need general or laboratory safety signs, find the proper labeling for dangers and hazards from our selection.