Biological waste is waste from the laboratory that contains or potentially contains biohazardous agents or recombinant DNA material.

Medical or Biological Waste is waste that because of its characteristics may cause, or significantly contribute to, an increase in mortality or an increase in serious irreversible or incapacitating reversible illness; or pose a substantial present potential hazard to human health or the environment when improperly treated, stored, transported, disposed of or otherwise managed.

All medical or biological waste, except sharps, shall be contained in a primary container which is a red, fluorescent orange or orange-red plastic bag that is impervious to moisture and has sufficient strength to resist ripping, tearing or bursting under normal conditions of use and handling, and which meets the American Society for Testing Materials (ASTM) standard D1922-06a and ASTM D1709-04. All areas for on-site storage of containers of medical or biological waste, excluding kiosks dedicated for the sole purpose of collecting waste.