Select from the following News Releases   POLYMER DIAGNOSTICS EXPANDS TECHNOLOGIES AND SERVICES WITH PURCHASE OF NEW EQUIPMENT AVON LAKE, OH (June 20, 2001) – Polymer Diagnostics Inc. (PDI), a leading analytical, mechanical testing and consulting firm serving the polymer industry throughout the United States, recently increased testing capabilities at its Avon Lake facility with the purchase of a Nicolet Infra-red Microscope and a Instron 8872 Servohydraulic Testing Machine.