 LITTLE ELM, Texas--BUSINESS WIRE--Retractable Technologies, Inc. NYSE American: RVP announced today that, in accordance with the 30 day notice requirement, it received a preliminary notice from the U.S. Department of Health and Human Services, Office of the Assistant Secretary for Preparedness and Response HHSASPR expressing its intent to exercise all seven one-month option periods under 75A50121P00021 contract between HHSASPR and Retractable. Such option exercises would extend the co 