A system for measuring a concentration of an analyte of interest in a biological fluid, comprising: a test meter; a first test strip (700,700',700",700′′′,900,1000,1000'), comprising: a first measurement electrode (720,920,1020,1020') configured to connect to said test meter, a first trace loop (DC-B1) with a first associated resistance, said first trace loop configured to connect to said test meter, and a second trace loop (C-B2) with a second associated resistance, said second trace loop configured to connect to said test meter; and wherein said test meter is adapted to: receive said first test strip (700, 700',700",700′′′,900,1000,1000'), connect to said first measurement electrode (720,920,1020,1020'), said first trace loop (DC-B1), and said second trace loop (C-B2), characterized in that the first trace loop (DC-B1) comprises a first information trace (734,934,1034,1034') which is electrically connected to a dose sufficiency counter electrode trace (727,927,1027,1027'), and the second trace loop (C-B2) comprises a second information trace (736,936,1036,1036') which is electrically connected to a counter electrode trace (723,923,1023,1023'), and obtain a first resistance ratio by comparing said first and second associated resistance, and wherein said first test strip (700, 700',700",700'",900,1000,1000') comprises a third trace loop (WS-W) with a third associated resistance, said third trace loop (W-WS) connectable to said test meter, and wherein said test meter is adapted to connect to said third trace loop (WS-W) and obtain a second resistance ratio by comparing said first and third associated resistances. a test meter; a first test strip (700,700',700",700′′′,900,1000,1000'), comprising: a first measurement electrode (720,920,1020,1020') configured to connect to said test meter, a first trace loop (DC-B1) with a first associated resistance, said first trace loop configured to connect to said test meter, and a second trace loop (C-B2) with a second associated resistance, said second trace loop configured to connect to said test meter; and a first measurement electrode (720,920,1020,1020') configured to connect to said test meter, a first trace loop (DC-B1) with a first associated resistance, said first trace loop configured to connect to said test meter, and a second trace loop (C-B2) with a second associated resistance, said second trace loop configured to connect to said test meter; and wherein said test meter is adapted to: receive said first test strip (700, 700',700",700′′′,900,1000,1000'), connect to said first measurement electrode (720,920,1020,1020'), said first trace loop (DC-B1), and said second trace loop (C-B2), characterized in that the first trace loop (DC-B1) comprises a first information trace (734,934,1034,1034') which is electrically connected to a dose sufficiency counter electrode trace (727,927,1027,1027'), and the second trace loop (C-B2) comprises a second information trace (736,936,1036,1036') which is electrically connected to a counter electrode trace (723,923,1023,1023'), and obtain a first resistance ratio by comparing said first and second associated resistance, and receive said first test strip (700, 700',700",700′′′,900,1000,1000'), connect to said first measurement electrode (720,920,1020,1020'), said first trace loop (DC-B1), and said second trace loop (C-B2), characterized in that the first trace loop (DC-B1) comprises a first information trace (734,934,1034,1034') which is electrically connected to a dose sufficiency counter electrode trace (727,927,1027,1027'), and the second trace loop (C-B2) comprises a second information trace (736,936,1036,1036') which is electrically connected to a counter electrode trace (723,923,1023,1023'), and obtain a first resistance ratio by comparing said first and second associated resistance, and wherein said first test strip (700, 700',700",700'",900,1000,1000') comprises a third trace loop (WS-W) with a third associated resistance, said third trace loop (W-WS) connectable to said test meter, and wherein said test meter is adapted to connect to said third trace loop (WS-W) and obtain a second resistance ratio by comparing said first and third associated resistances.