FIELD: measuring equipment.
SUBSTANCE: group of inventions relates to measurement of analytes. Analytical test strip comprises profiled determining layer defining two fluidly separated sample cells, wherein each sample cell has a port on the perimeter of the analytical test strip and is configured to receive a corresponding fluid sample through the corresponding port; common electrode located on the determining layer and in electrical connection to each of the sample cells; and two electrodes of cells, each electrode in electrical connection to corresponding one of cells for sample. At that, determining layer, common electrode and electrodes of cells are located with opening of section of common electrode surface and corresponding sections of surface of electrodes of cells. Disclosed also is method of analysing a sample of fluid medium and fluid sample analysis system.
EFFECT: group of inventions provides reliable application of fluid medium into test strip ports.
20 cl, 5 dwg
