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Diagnostic device and method

  • US 6,222,619 B1
  • Filed: 09/18/1997
  • Issued: 04/24/2001
  • Est. Priority Date: 09/18/1997
  • Status: Expired due to Term
First Claim
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1. A method of performing an assay comprising:

  • providing an assay system which receives a biological liquid sample potentially containing at least one analyte of interest and outputs a light signal indicative of the rate of reaction between said analyte of interest and a reactive element within the assay system;

    continuously measuring light emitted from said assay system over time;

    continuously correlating said rate of reaction to a concentration of said analyte of interest; and

    determining the concentration of at least one analyte of interest in said biological liquid sample based on said correlation of said light in a time period less than about five minutes.

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