Abstract: The immunochemical analysis device (10) for once-only use having at least one housing (24, 26) for receiving a well of a microtiter plate, a first cavity (14) for receiving the sample, and further cavities (16, 18, 20) for receiving each of the reagents necessary for executing the test. The dx enables a relative analytical method to be implemented.

Abstract: A device for determining the presence and identity of a specific microorganism in a biological sample based on biochemical tests is disclosed comprising a set of containers, each of which contains a reagent for performing an individual biochemical test useful for the identification of microorganisms, the set of containers being assembled on a single supporting member which is imprinted with a series of marks adjacent the containers, which marks are indicative of the expected result of a specific microorganism's performance in each biochemical test using the reagent of each individual container, the series of biochemical test containers, reagents and corresponding marks being sufficient to identify a specific microorganism. Series of marks corresponding to the expected biochemical test results for several specific microorganisms are preferably imprinted on the supporting member, making possible the identification of a single microorganism species from among several possibly present.