• user warning: Unknown column 'u.signature_format' in 'field list' query: SELECT c.cid as cid,, c.nid, c.subject, c.comment, c.format, c.timestamp,, c.mail, c.homepage, u.uid, AS registered_name, u.signature, u.signature_format, u.picture,, c.thread, c.status FROM comments c INNER JOIN users u ON c.uid = u.uid WHERE c.nid = 25956 AND c.status = 0 ORDER BY c.thread DESC LIMIT 0, 50 in /var/www/ on line 991.
  • warning: file_get_contents( [function.file-get-contents]: failed to open stream: HTTP request failed! in /var/www/ : eval()'d code on line 4.


Referenzinstitut für Bioanalytik

The Referenzinstitut für Bioanalytik has developed a 4D-based solution to manage quality assurance if diagnostic methods in laboratories. They also conduct nationwide experiments with the federal medical association about external quality management for laboratories. On top of these activities, they have also developed their Web site with 4D and carry out their entire communication with all participants of their external testing, as the testing is Web-based and runs through their site.