CALIBRATING ASSAYS USING REACTION TIME

摘要

A method for performing an assay on a liquid sample for the detection of one or more analytes of interest in an assay device having a flow path which includes a sample zone and detection zone thereon includes: dispensing the sample onto the sample zone; combining the sample and a reagent wherein the sample and reagent may be combined prior to addition of the sample to the sample zone or on the assay device flowing the combined sample/reagent by capillary action into and through the detection zone having capture elements bound thereto wherein a signal at least partially representative of the presence or concentration of analyte(s) is produced and detected; determining a reaction time or reaction volume; and determining the concentration of the analyte by using both the detected signal and the reaction time or reaction volume.