RaySearch Laboratories

Report Publication Announcement • Apr 28, 2014

PRESS RELEASE STOCKHOLM, APRIL 28, 2014

RAYSEARCH'S 2013 ANNUAL REPORT PUBLISHED

As of today, the 2013 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 expected to be distributed to the shareholders around May 12. The English version is under production and will be finalized in conjunction with RaySearch's Annual General Meeting on Wednesday, May 27, 2014. 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, Nucletron, IBA, Varian and Brainlab. To date, 15 products have been launched through partners and RaySearch's software is used at 2,500 clinics in more than 65 countries. In addition, RaySearch offers the proprietary treatment planning system RayStation® directly to clinics. 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, please contact: Anders Martin-Löf, CFO, RaySearch Laboratories AB Telephone: +46 (0)8-545 061 30 anders.martin-lof@raysearchlabs.com