A disposable test device for detecting the presence of an analyte in a liquid sample derived from biological specimen, e.g. saliva, urine, blood or the like, comprising:- a reagent container (10),- a test chamber (20), and- a test pill (30) of absorbent material,wherein the test chamber contains at least a test strip (26), and the reagent container (10) can be mated with the test chamber (30) with the test pill (20) sandwiched between the regent container and the test chamber, such that the reagent moves a sample which is impregnated in the test pill towards the test strip (26).
