Sweden expands the circle of EU-OPENSCREEN member countries from 9 to 10 countries. Two official partner sites in Sweden have successfully passed the partner site selection procedure and will complement the EU-OPENSCREEN consortium: the Department of Medical Biochemistry and Biophysics at the Karolinska Institutet (CBCS-KI) in Stockholm and the Chemical Biology Centre at Umeå University (CBCS-UmU).