For research laboratories located in the SEAS Laboratories. More information on waste removal in SEAS can be found at http://www.seas.upenn.edu/eos/faq.html#waste. Procedures may vary in other University spaces. For more information on infectious waste, consult the University's Biological Safety Manual (http://www.ehrs.upenn.edu/programs/bio/bio_manual.html), or call EHRS at 215-898-4453.