Disclosed is a device and method of use for detecting polyvalent analytes such as antibody to the AIDS virus, utilizing an inverse sandwich method. The test device comprises a first substance having an epitope, bound to a label and capable of moving within the test device. The test device further comprises...http://www.google.es/patents/US6653066?utm_source=gb-gplus-sharePatente US6653066 - Device and method for detecting polyvalent substances
Device and method for detecting polyvalent substances
