2008-07-25 02:40:03 -

- DexCom, Inc. (NASDAQ:DXCM) today announced that it plans to release its second quarter 2008 financial results after market close on Tuesday, August 5, 2008. Management will hold a conference call to review the company's second quarter financial performance starting at 4:30 p.m. (Eastern Time) on the same day. The conference call will be concurrently webcast. The link to the

webcast will be available on the DexCom, Inc. website at www.dexcom.com under the investor webcast section and will be archived for future reference.

To listen to the conference call, please dial (888) 211-7360 (US/Canada) or (913) 312-4373 (International) and use the participant code "5209514" approximately five minutes prior to the start time.

About DexCom, Inc.

DexCom, Inc., headquartered in San Diego, California, is developing and marketing continuous glucose monitoring systems for people with diabetes.

DexCom, Inc.
Steven R. Pacelli
Senior Vice President of Corporate Affairs
858-200-0200