Abstract: The invention concerns in particular the analysis of a test device. After having obtained at least one image of a test device, the image comprising at least one representation of at least one portion of an observation surface and a visible reference having a predetermined format, the test device is identified according to the visible reference as well as a graphical element present in the portion of the observation surface. At least one geometrical feature of a graphical element identified according to at least the visible reference is then determined and the portion of the observation surface is analyzed according to an identification of the test device and at least one determined geometrical feature.

Abstract: The invention concerns in particular the analysis of a test device. After having obtained at least one image of a test device, the image comprising at least one representation of at least one portion of an observation surface and a visible reference having a predetermined format, the test device is identified according to the visible reference as well as a graphical element present in the portion of the observation surface. At least one geometrical feature of a graphical element identified according to at least the visible reference is then determined and the portion of the observation surface is analyzed according to an identification of the test device and at least one determined geometrical feature.

Abstract: A kit and process are provided for rapidly measuring, on-site, the microbe concentration in a liquid sample. The kit includes a filtration device that includes a filter on to which microbes are captured from the liquid stream. A first reagent is applied to lyse the microbial cells is used and then a second reagent is applied (may be simultaneously) to provide a means for detecting the presence of such cells, such as by luciferine and luciferase, radioactive tags or one or more PNA tags. The signal from the reaction of the second reagent with the lysed cells is then detected by an appropriately selected sensor such as a luminometer.