A method of measuring an analyte in a biological fluid comprises applying an excitation signal having a DC component and an AC component. The AC and DC responses are measured; a corrected DC response is determined using the AC response; and a concentration of the analyte is determined based upon the corrected DC response. Other methods and devices are disclosed.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of U.S. patent application Ser. No. 10/264,890, filed Oct. 4, 2002 now abandoned, which is a divisional application of U.S. patent application Ser. No. 09/530,171, filed Apr. 24, 2000 now U.S. Pat. No. 6,645,368, which is the U.S. national stage of International Patent Application Serial No. PCT/US98/27203, filed Dec. 21, 1998, which is a continuation-in-part of U.S. patent application Ser. No. 08/996,280, filed Dec. 22, 1997 (now abandoned), and claims priority benefit from each of these applications. This application also claims the benefit of U.S. Provisional Application No. 60/480,298, filed Jun. 20, 2003. The contents of each of these applications are hereby incorporated by reference herein.
