×

Test strips and method for reading test strips

  • US 9,063,091 B2
  • Filed: 03/13/2013
  • Issued: 06/23/2015
  • Est. Priority Date: 04/06/2012
  • Status: Active Grant
First Claim
Patent Images

1. A specimen test strip to detect a characteristic of an analyte in a specimen sample, comprising:

  • a reaction area to receive the specimen sample and change color based on the characteristic of the analyte in the specimen sample;

    a color calibration area comprising one or more samples with known color characteristics to be used to determine a color of the reaction area under different lighting conditions; and

    a temperature calibration area to change color based on its temperature to be used to adjust a measurement of the characteristic of the analyte.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×