Update 12/17/2020: 

The hazard warning signage information collection form is changing permanently in January 2021. The new Laboratory Hazard Warning Sign Request Form is available now for use and will be the only way to request updates or new signage starting in 2021. The physical signs and hazard warning icons will not be affected by this change. For more information, contact labsafety@umd.edu. 

• Hazard Warning Signage System - is designed to fulfill regulatory signage requirements as well as alert lab users and visitors to specific hazards located in individual laboratories.
• Supplemental sign for BSL2 animal rooms
• Conditions for removal of biohazard symbol