DGAP-NVR: Qiagen N.V.: Release according to Article 26a of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

| Source: EQS Group AG EQS Group AG 

QIAGEN N.V. / Total Voting Rights announcement

29.02.2008 

Total Voting Rights announcement according to Article 26a of the WpHG
---------------------------------------------------------------------------

Qiagen N.V. hereby announces that at the end of the month February 2008 the
number of Voting Rights amounts to a total of 196103119 Voting Rights.
The change of Total Voting Rights is effective as of February 29, 2008 .

DGAP 29.02.2008 
---------------------------------------------------------------------------
Language:     English
Issuer:       QIAGEN N.V.
              Spoorstraat 50
              5911 KJ Venlo
              Niederlande
Internet:     www.qiagen.com
End of News                                     DGAP News-Service
---------------------------------------------------------------------------