RaySearch’s 2009 Annual Report Published

As of today, the 2009 Annual Report of RaySearch Laboratories AB (publ) is available in Swedish as a pdf file on the company’s website www.raysearchlabs.com. The printed version in Swedish is now under distribution to the shareholders. The English version is under production and will be finalized in conjunction with RaySearch´s Annual General Meeting on Tuesday, May 25, 2010. Printed annual reports can be ordered from the company, telephone +46 (0)8-545 061 30. ABOUT RAYSEARCH RaySearch Laboratories is a medical technology company that develops advanced software solutions for improved radiation therapy of cancer. RaySearch’s products are mainly sold through license agreements with leading partners such as Philips, Varian, Siemens, Nucletron, IBA Dosimetry and TomoTherapy. To date, 15 products have been launched and RaySearch’s software is used at some 1,500 clinics in more than 30 countries. In addition, existing license agreements cover more than 15 other products that are scheduled to be launched in the coming years. RaySearch was founded in 2000 as a spin-off from Karolinska Institutet in Stockholm and the company is listed in the Small Cap segment on NASDAQ OMX Stockholm. For more information about RaySearch, visit www.raysearchlabs.com. FOR FURTHER INFORMATION, CONTACT: Anders Martin-Löf, CFO Telephone: +46 (0)8-545 061 30 anders.martin-lof@raysearchlabs.com