A system is provided for sample identification and at least one other piece of information, e.g. analyte determination, relevant to a source of a sample, which information is posted to a database. The database can compare the sample identification information with a prior control to see whether the alleged...http://www.google.es/patents/US20010049096?utm_source=gb-gplus-sharePatente US20010049096 - SAMPLE IDENTIFICATION WITH ANALYTE DETERMINATION
