Retractable Technologies, Inc. Reports First Half 2008 Sales of $11.8 Million LITTLE ELM, Texas, August 11, 2008—Retractable Technologies, Inc. (AMEX: RVP), a leading maker of safety needle devices, reports sales of $11.8 million for the six months ended June 30, 2008. Sales for the three months ended June 30, 2008 were