Method of manufacturing test strip lots having a predetermined calibration characteristic

A technique in which test strip lots can be prepared that do not require a user to input any calibration information before performing a test measurement. In particular in a generally well-controlled test strip manufacturing process, a high percentage of test strip lots can be produced that have a r...

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Bibliographische Detailangaben
Hauptverfasser: MACFIE, GAVIN, DUFFUS, KEITH, ALVAREZ-ICAZA, MANUEL, JARVIS, TIM, MARSHALL, ROBERT, LAMACKA, MARTIN, RUSSEL, ROBERT, DELANEY, KEVIN, PHIPPEN, NICK
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A technique in which test strip lots can be prepared that do not require a user to input any calibration information before performing a test measurement. In particular in a generally well-controlled test strip manufacturing process, a high percentage of test strip lots can be produced that have a relatively constant batch slope and batch intercept. In a first aspect, there is provided a method of manufacturing a plurality of test strips, the method comprising: adjusting a working electrode area to output a batch slope that falls within a predetermined target batch slope range; and/or adjusting an amount of mediator in a reagent ink, to output a batch intercept that falls within a predetermined target batch intercept. In a further aspect, there is provided a method of manufacturing a plurality of test strips, the method comprising: adjusting a working electrode area to output a batch slope that is substantially equal to a predetermined target batch slope value; and/or adjusting an amount of mediator in a reagent ink, to output a batch intercept that is substantially equal to a predetermined target batch intercept value.