Provided is a test device for testing an analyte in a collected sample comprising: an enclosure having at least one sample receiving port for receiving the sample; a test strip located within the enclosure, the test strip containing at least one reagent for detecting the analyte and for providing an indication showing a test result for the sample, the enclosure including a detection arrangement for allowing detection of the indication of the test strip; a sample receiving matrix positioned behind the at least one sample receiving port and having a defined saturation capacity, the sample receiving matrix being impregnated with reagents for pre-treatment of the sample and being in liquid conductive communication with the test strip. Also provided is a method for use of said test device comprising: delivering one or more samples to the at least one sample receiving port to saturate the sample receiving matrix such that a quantified amount of the sample is transferred to the test strip and an indication of the test result is effected.