Biological Spills

Biological spills outside biological safety cabinets will generate aerosols that can be dispersed in the air throughout the laboratory. These spills can be very serious if they involve micro organisms that require Bio safety Level 3 containment, since most of these agents have the potential for transmitting disease by infectious aerosols. To reduce the risk of inhalation exposure in such an accident, occupants should leave the laboratory immediately. The laboratory should not be reentered to decontaminate and clean up the spill for at least 30 minutes. During this time, the aerosol will be removed by the laboratory exhaust ventilation systems such as biological safety cabinets or chemical fume hoods, if present.

SPILLS ON THE BODY

BIO SAFETY LEVEL 1 ORGANISM SPILL

BIO SAFETY LEVEL 2 ORGANISM SPILL

For information and specific questions regarding the contents of this page, contact the Environmental Health and Safety Office (EHSO) @ 271-3000.

Some important reference information, regarding fume hoods, is contained in National Fire Protection Association (NFPA) 45, Appendix A.

NFPA information is maintained by the Office of Emergency Management and Safety @ the OU HSC Police Department.