On Assignment Lab Support Executives To Present At UBS Warburg 2006 Global Healthcare Services Conference

CALABASAS, Calif., Feb. 7 /PRNewswire-FirstCall/ -- On Assignment, Inc. , a diversified professional staffing firm providing flexible and permanent staffing solutions in specialty skills including Laboratory/Scientific, Healthcare, and Medical Financial & Health Information Services, today announced that President and Chief Executive Officer Peter Dameris and Senior Vice President and Chief Financial Officer Mike Holtzman are scheduled to make an investor presentation on Monday, February 13, at 8:30 a.m. Eastern Standard Time at the UBS 2006 Global Healthcare Services Conference to be held at the Grand Hyatt New York.

A link to the webcast, as well as slides for the updated investor presentation will be available on the Company web site at www.onassignment.com in the Investor Relations section under Events and Presentations. Through this link, visitors will be able to access the Company's presentation.

About On Assignment

On Assignment, Inc. is a diversified professional staffing firm providing flexible and permanent staffing solutions in specialty skills including Laboratory/Scientific, Healthcare and Medical Financial & Health Information Services. The corporate headquarters are located in Calabasas, California. On Assignment, Inc. was founded in 1985 as On Assignment/Lab Support and went public in 1992. The company's branch network encompasses approximately 60 branch offices across the United States, the United Kingdom, the Netherlands and Belgium.

Certain of the statements at this conference are "forward-looking statements" within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and involve a high degree of risk and uncertainty. Forward-looking statements include statements regarding the Company's anticipated financial and operating performance in 2005. All statements at this conference, other than those setting forth strictly historical information, are forward-looking statements. Forward-looking statements are not guarantees of future performance, and actual results might differ materially. Factors that could cause or contribute to such differences include actual demand for our services, our ability to attract, train and retain qualified staffing consultants, our ability to remain competitive in obtaining and retaining temporary staffing clients, the availability of qualified temporary nurses and other qualified temporary professionals, management of our growth, continued performance of our enterprise-wide information systems, and other risks detailed from time to time in our reports filed with the Securities and Exchange Commission, including our Annual Report on Form 10-K for the year ended December 31, 2004, as filed with the SEC on March 16, 2005. We specifically disclaim any intention or duty to update any forward-looking statements contained in this news release.

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CONTACT: Mike Holtzman, SVP, Finance and Chief Financial Officer,+1-818-878-7900, or Deirdre Skolfield, CFA, Director, Investor Relations,dskolfield@onassignment.com, both of On Assignment, Inc.

Web site: http://www.onassignment.com/