Patent ID: 9541520
Date: 2017-01-10
CPC Classifications: G01N

Claim:
1. A method for determining an analyte in a bodily-fluid sample, the method comprising: receiving an analytical test strip inserted in a longitudinal direction into a test-strip-receiving module of a test meter so that first and second electrical contact pads exposed on a second side of the analytical test strip make electrical contact with first and second electrical connector pins of the test-strip-receiving module, respectively, and a third electrical contact pad exposed on a first side of the analytical test strip makes electrical contact with a third electrical connector pin of the test-strip receiving module, the analytical test strip including a sample-receiving chamber adapted to receive the bodily-fluid sample; sensing, using a signal processing module of the test meter, electrical continuity between the first electrical connector pin of the test-strip-receiving module and the second electrical connector pin of the test strip receiving module via the first electrical contact pad and the second electrical contact pad of the analytical test strip; when continuity is sensed, the signal processing module automatically applying a selected electrical signal to the third electrical connector pin and either the first or the second electrical connector pin and measuring a resulting electrical signal; and the signal processing module automatically processing the resulting electrical signal to detect whether a bodily-fluid sample has been applied to the sample-receiving chamber and, if so, the signal-processing module automatically determining the analyte in the bodily-fluid sample using the resulting electrical signal; and wherein the sensing step further includes sensing electrical discontinuity between the third electrical connector pin and either the first or the second electrical connector pin, and wherein the applying step is performed when both continuity between the first and second electrical connector pins and discontinuity between the third electrical connector pin and either the first or the second electrical connector pin are sensed.