• US 20090137887A1
  • Filed: 11/07/2008
  • Published: 05/28/2009
  • Est. Priority Date: 10/04/2006
  • Status: Active Grant
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First Claim
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1. A method for performing a diagnostic of an analyte sensor system, comprising:

  • providing a sensor system comprising an analyte sensor and a flow control device configured to intermittently expose the analyte sensor to a biological sample and an infusion solution, wherein the analyte sensor comprises;

    a first working electrode configured to provide a first signal comprising an analyte component and a baseline component; and

    a second working electrode configured to provide a second signal comprising a baseline component substantially without an analyte component; and

    evaluating the sensor system based at least in part on the second signal.

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  • 2 Assignments