Third Wave to Host First-Quarter 2008 Conference Call

Third Wave Technologies Inc. (NASDAQ: TWTI) today announced that the company will host a conference call and question-and-answer session on May 1, 2008, at 10 a.m. ET, to discuss the company's first-quarter 2008 financial results. Conference Call Details Date:   Thursday, May 1, 2008 Time: 10 a.m. ET, 9 a.m. CT Internet: The live webcast can be accessed at www.twt.com Telephone: Domestic callers, dial (800) 295-4740 International callers, dial (617) 614-3925   Access code for both domestic and international callers: 65993745 Please dial in five to 10 minutes prior to the start of the call for access to the conference call or logon to http://www.twt.com 15 minutes in advance to ensure software compatibility to participate in the live webcast. The archived webcast and replay of the conference call will be available at http://www.twt.com or by calling (888) 286-8010 domestically or (617) 801-6888 internationally. The access code for the replay is 38288546. The conference call, webcast and replay are open to all interested parties. About Third Wave Technologies Third Wave develops and markets molecular diagnostic reagents for a variety of DNA and RNA analysis applications to meet the needs of our customers. The company offers a number of products based on its Invader® chemistry for clinical testing. Third Wave offers in vitro diagnostic kits, and analyte specific, general purpose, and research use only reagents for nucleic acid analysis. For more information about Third Wave and its products, please visit the company's website at http://www.twt.com. All statements in this news release that are not historical are forward- looking statements within the meaning of the Securities Exchange Act of 1934 as amended. Such forward-looking statements are subject to factors that could cause actual results to differ materially for Third Wave from those projected. Those factors include risks and uncertainties relating to the company's ability to bring new products to market as anticipated, the current regulatory environment in which the company sells its products, the market acceptance of those products, dependence on partners and customers, successful performance under collaborative and commercial agreements, competition, the strength of the Third Wave intellectual property, the intellectual property of others and other risk factors identified in the documents Third Wave has filed, or will file, with the Securities and Exchange Commission. Copies of the Third Wave filings with the SEC may be obtained from the SEC Internet site at http://www.sec.gov. Third Wave expressly disclaims any obligation or undertaking to release publicly any updates or revisions to any forward- looking statements contained herein to reflect any change in Third Wave's expectations with regard thereto or any change in events, conditions, or circumstances on which any such statements are based. Third Wave Technologies, Invader and the Third Wave logo are trademarks of Third Wave Technologies, Inc.