International Isotopes Inc. Announces Conference Call to Give an Update on the Company’s General Business Status

IDAHO FALLS, Idaho, Dec. 12, 2011 /PRNewswire/ — International Isotopes Inc. (OTC Bulletin Board: INIS) announces a conference call to give an update of the Company’s general business status, particularly, the year to date performance of its core business segments as well as to discuss progress of its ongoing plans for the depleted uranium de-conversion project.

    What:                           International Isotopes Inc. General
                                    Business Update.

    When:                           Tuesday, December 13 at 10:00AM Central
                                    Time

    How:                    Live via phone by dialing
                                    800-624-7038. Code:
                                    International Isotopes.
                                    Steve Laflin, President
                                    and CEO of International
                                    Isotopes, Inc. will be
                                    leading the call.
                                    Participants to the
                                    conference call should
                                    call in at least 5 minutes
                                    prior to the start time.
                                    For those who cannot
                                    attend the call, an audio
                                    replay with be archived on
                                    the Company's web site
                                    www.internationalisotopes.com
                                    on Wednesday, December 14,
                                    2011.

About International Isotopes Inc.

International Isotopes Inc. manufactures a full range of nuclear medicine calibration and reference standards and a variety of cobalt-60 products such as teletherapy sources. The Company also provides a wide selection of radioisotopes and radiochemicals for medical devices, calibration, clinical research, life sciences, and industrial applications and provides a host of analytical, measurement, recycling, and processing services on a contract basis to clients.

FOR MORE INFORMATION CONTACT:

Jim Drewitz?
Creative Options Communications?
Investor and Public Relations
Phone: 830-669-2466
jim@jdcreativeoptions.com?
www.jdcreativeoptions.com?

For more information, please visit the Company web site: www.intisoid.com

SOURCE International Isotopes Inc.