FIELD: general purpose equipment for chemical or physical laboratories.SUBSTANCE: sample collection and analysis kit contains: test receiver for placing a specified amount of liquid in it and a sampler containing: sampling means and a housing in which the sampling means is fixed and which is adapted to be installed in the sample receiver and provided with a protruding means, the test receiver has an internal protrusion that serves as a support for the protruding means when the housing is inserted into the test receiver with positioning of the sampling means in the test receiver at a specified distance from the lower end of the test receiver, this set further comprises a cap, which has a chamber for placing a reagent in it and a plunger device capable of opening the chamber, the body has a recessed part, which makes it possible, when installing the plug in the sample receiver, to open the chamber with the reagent for removing the reagent from it into the sample receiver.EFFECT: invention relates to sampling an