Electrochemical testing system

A method for using a testing board to perform electrochemical testing, the testing board including a plurality of testing wells, each well comprising a first well portion for holding a workpiece to be tested and bringing a first surface of the workpiece into contact with a separate working electrode lead for each testing well, a second well portion for holding a testing media and bringing a second surface of the workpiece into contact with the testing media, and a sealing mechanism for preventing contact of the testing media and the first surface of the workpiece, wherein

• in an electrochemical testing system including the testing board, a media delivery system, testing apparatus, a motion control system and at least one sensing head for securing one or more electrochemical sensing elements at least one of which is adapted to form part of an electrochemical circuit with the testing media, workpiece and working electrode lead for each testing well, and each testing well is electrically and physically isolated from other testing wells, the method comprising:
• selectively delivering the testing media into the second well portion using the media delivery system;
• measuring the electrical and/or chemical properties from the electrochemical circuit using the testing apparatus;
• and
• controlling the relative movement between the sensing head and the plurality of testing wells using the motion control system, so that the one or more sensing elements are selectively brought into contact with the testing media in the testing well of a selected workpiece to be tested.