SPECIMEN PROCESSING CHIP, LIQUID FEEDER OF SPECIMEN PROCESSING CHIP, AND LIQUID FEEDING METHOD

摘要

To suppress the possibility of a liquid injection position being mistaken by a user while suppressing complexity of work when injecting liquid into a specimen processing chip.SOLUTION: A specimen processing chip 100 comprises: a flow path 110; a first well 120 having a first injection port 121 through which first liquid 10 is injected by a user and a first liquid feeding port 122, smaller in diameter than the first injection port 121, for feeding the first liquid 10 injected from the first injection port 121 to the flow path 110; a second well 130 having a second injection port 131 through which second liquid 20 fed from a liquid feeder 500 is injected and a second liquid feeding port 132, smaller in diameter than the second injection port 131, for feeding the second liquid 20 injected from the second injection port 131 to the flow path 110; and a discrimination unit 180 for discriminating between the first injection port 121 and the second injection port 131.SELECTED DRAWING: Figure 1