Conference Call Accessible Via Live Webcast BOTHELL, WA, April 12, 2006 - Sonosite, Inc. (Nasdaq:SONO), the world leader in hand-carried ultrasound, today announced that the Company will report its first quarter financial results on Wednesday, April 26, 2006 at the close of market and hold a conference call at 1:30 pm PT/4:30 pm ET to discuss its first quarter performance, outlook for 2006 and current corporate developments. The call will be broadcast live and can be accessed via the "Investors" Section of Sonosite's website at www.sonosite.com. A replay of the audio webcast will be available beginning April 26, 2006, 4:30 pm (PT) until May 10, 2006, 12:00 midnight (PT) by dialing (719) 457-0820 or toll-free (888) 203-1112. The confirmation code 1243705 is required to access the replay. The call will be also archived on Sonosite's website.

About Sonosite
Sonosite, Inc. (www.sonosite.com) is the innovator and world leader in hand-carried ultrasound, with an installed 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 500 people worldwide.