06572822 is referenced by 155 patents and cites 4 patents.

A visual blood glucose test strip has two membranes that each incorporate a reagent that reacts with glucose in a blood sample applied to the membranes to cause a color change. One of the membranes also includes an inhibitor and a dye. A blood sample applied to the strip causes the two membranes to form two different colors. Comparing the colors to a calibrated color chart permits a user to determine the glucose concentration in the blood sample.

Title
Visual blood glucose test strip
Application Number
10/210119
Publication Number
6572822 (B2)
Application Date
August 1, 2002
Publication Date
June 3, 2003
Inventor
Carol Chang
San Francisco
CA, US
Mimi Diemmy Dao
San Jose
CA, US
Andrea Stubbs
Palo Alto
CA, US
Franklin A Jurik
Pleasanton
CA, US
Assignee
Lifescan
CA, US
IPC
G01N 31/22
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