Bika does not currently include a sample tracking module, there has been some discussion on the list regarding this and 'Samples' are introduced in our updated design posted at http://bika.sourceforge.net. We are eagerly looking forward to the opportunity to address this and other primary design considerations not required for our first Wine LIMS customisation where there is a 1 to 1 relationship with Analysis Requests. The wine samples are dumped shortly after analysis