The assay device 9 wherein the applicator contains at least one reagent for treatment of {HEAD ~ the sample} distinct from {TAIL ~ the labeled specific binding partner} for the analyte 
distinct from
The assay device 9 wherein the applicator contains at least one reagent for treatment of { HEAD ~ the sample } distinct from { TAIL ~ the labeled specific binding partner } for the analyte
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH