Presque Isle Cultures is a growing company. It merchandises microbial bacteria and fungi cultures, as well as tubes- and plates-culture media reagents and supplies used in the growth and identification of microbes. Its customer base includes universities, colleges, high schools and industrial and research laboratories. Presque Isle Cultures also offers consulting services which include identification of bacteria and fungi, AOAC sporicidal and use dilution testing, BI culturing and population verification, BIER vessel testing for D Value determinations and other related activities. All of its consulting is done per good laboratory practices. Established in 1968, the company is located in Erie, Pa.