Abstract: An examination method for detecting abnormal electrochemical testing strip includes the steps of: applying a trigger voltage to a testing strip; injecting a target sample to the testing strip; obtaining a trigger current which is generated by injecting the target sample to the testing strip; comparing the trigger current with a first threshold, and determining whether the trigger current is lager than or equal to the first threshold; and when the trigger current is less than the first threshold, displaying a message for abnormality.

Abstract: An examination method for detecting abnormal electrochemical testing strip includes the steps of: applying a trigger voltage to a testing strip; injecting a target sample to the testing strip; obtaining a trigger current which is generated by injecting the target sample to the testing strip; comparing the trigger current with a first threshold, and determining whether the trigger current is lager than or equal to the first threshold; and when the trigger current is less than the first threshold, displaying a message for abnormality.

Abstract: A determination method is provided. The determination method is performed for a biochemistry detection strip which includes first and second electrodes and a reaction area coupled to the first and second electrodes. The determination method includes steps of: disposing a to-be-detected object in the reaction area; applying a first voltage to the reaction area through the first and second electrodes to obtain a first value; stopping applying the first voltage to the reaction area for a first period; applying a second voltage to the reaction area through the first and second electrodes to obtain a second value; stopping applying the second voltage to the reaction area for a second period; and obtaining a determination index, which represents a filling situation of the to-be-detected object in the reaction area, according to the first and second values. Polarities of the first and second voltages are inverse to each other.