Conference Call Accessible Via Live Webcast BOTHELL, WA - February 1, 2006 - Sonosite, Inc. (Nasdaq:SONO), the world leader in hand-carried ultrasound, today announced that the Company will report its fourth quarter and 2005 year-end results on Wednesday, February 15, 2006 at the close of market. A conference call will be held at 1:30 pm PT / 4:30 pm ET where management will discuss fourth quarter and year-end performance, outlook for 2006 and current corporate developments.

About Sonosite
Sonosite, Inc. (www.sonosite.com) is the innovator and world leader in hand-carried ultrasound, with an instaled base of more than 25,000 systems. The company, headquartered near Seattle, is represented by eight subsidiaries and a global distribution network in over 75 countries. Sonosite's small, lightweight systems are expanding the use of ultrasound across the clinical spectrum by cost-effectively bringing high performance ultrasound to the point of patient care. The company employs approximately 470 people worldwide.