Disposable self-sensing signal test strip and electrochemical sensing method thereof

An electrochemical sensing method using a disposable self-sensing signal test strip comprising a test strip body having a detection area for contact with a test sample and a circuit area not for contact with the test sample, the detection area having a detection circuit, the test strip body further having an electrochemical processing unit, a wireless transmission unit, and a power source unit, wherein the electrochemical processing unit, the wireless transmission unit, and the power source unit are provided in the circuit area, the detection circuit is electrically connected to the electrochemical processing unit, and the power source unit is configured to supply electricity to the electrochemical processing unit and the wireless transmission unit, the disposable self-sensing signal test strip further comprising a power source activation means whereby a user is able to selectively activate an ability of the power source unit to supply electricity to the electrochemical processing unit and the wireless transmission unit of claim, the electrochemical sensing method comprising the steps, to be sequentially performed, of:

• activating the ability of the power source unit to supply electricity to the electrochemical processing unit and the wireless transmission unit, by the power source activation means;
• sending to the detection circuit, by the electrochemical processing unit, the control signal for performing the detection;
• reacting with the test sample electrochemically, by the detection circuit after the detection circuit receives the control signal, and sending the feedback signal to the electrochemical processing unit by the detection circuit;
• converting the feedback signal into the detection parameter signal by the electrochemical processing unit;
• and
• sending the detection parameter signal, by the electrochemical processing unit through the wireless transmission unit, to the receiving unit not mechanically connected to the disposable self-sensing signal test strip.