A disposable, self-contained test unit is provided for use in carrying out an immunoassay or an integrated nucleic acid amplification and nucleic acid assay. The test unit includes sample, reagent and waste chambers, and the flow of sample and reagent liquids is controlled by centrifugal force. Different...http://www.google.de/patents/US5639428?utm_source=gb-gplus-sharePatent US5639428 - Method and apparatus for fully automated nucleic acid amplification, nucleic acid assay and immunoassay
