Patent ID: 8506776

Claim:
A biological test chip, used for body fluid analysis, comprising: a test unit, including: a baseboard, further provided with at least an aperture and at least two first guiding parts, where the guiding parts are respectively extended from one end of the baseboard and extended into each aperture; at least one pair of electrodes and wires connected to the electrodes that are provided on the baseboard by using printed-circuit-board manufacturing process; and a photoresist layer covering the baseboard that is provided with the electrodes and wires connected to the electrodes, where the electrodes are exposed after part of the photoresist layer undergoes exposure and development; and an auxiliary unit, used for producing capillary action to draw body fluid in, including: a double-faced adhesive gel layer having at least one thin plate, where each plate is provided with an oblong recess and the bottom thereof is fastened onto the baseboard; and a hydrophilic layer having at least one thin plate, where each plate is fastened to the top of one plate of the double-faced adhesive gel layer.