CALIPER LIFE SCIENCES' PRESENTATION AT COWEN AND COMPANY ANNUAL HEALTH CARE CONFERENCE TO BE WEBCAST

March 5, 2007

HOPKINTON, Mass., March 5 /PRNewswire-FirstCall/ – Caliper Life Sciences, Inc. (Nasdaq: CALP), today announced that its presentation at the Cowen and Company Annual Health Care Conference will be webcast on Monday, March 12, 2007 at 2:25 p.m. EST. Kevin Hrusovsky, President and CEO of Caliper, will be presenting. The live webcast can be accessed at http://www.corporate-ir.net/ireye/conflobby.zhtml?ticker=CALP&item_id=1491060 . An archived presentation will be available for 90 days.

About Caliper Life Sciences
Caliper Life Sciences is a leading provider of drug discovery and life sciences research solutions for the pharmaceutical and biotechnology industries. With its acquisitions of NovaScreen Biosciences and Xenogen Corporation, Caliper has positioned itself to transform drug discovery and development through a keen focus on clinically relevant experimentation. Caliper's products and services, assembled from a leading portfolio of microfluidics, liquid handling, and imaging technologies, span in vitro and in vivo experimentation and address key issues on the critical path of drug discovery and development. More information about Caliper can be found at www.caliperLS.com.

SOURCE Caliper Life Sciences, Inc. -0- 03/05/2007 /CONTACT: Seth Lewis of The Trout Group, +1-617-583-1308, or slewis@troutgroup.com/ /Web site: http://www.caliperLS.com/ (CALP) CO: Caliper Life Sciences, Inc. ST: Massachusetts IN: HEA BIO MTC SU: TDS JL -- SFM098 -- 5292 03/05/2007 09:30 EST http://www.prnewswire.com