Modular sample processing apparatus kits that can provide a user with the flexibility to customize a disk-based assay in view of a variety of factors are disclosed. The sample processing apparatus kits of the present invention include one or more process modules that can be retained within openings in...http://www.google.ca/patents/US7767937?utm_source=gb-gplus-sharePatent US7767937 - Modular sample processing kits and modules