A dispensing apparatus used for cultivation processes in bio-related technology or manufacturing processes of pharmaceutical products, the dispensing apparatus comprising: a syringe ; a piston that is configured to move inside the syringe ; and a tip connection part that is configured to connect the syringe with a tip , wherein the tip connection part includes a first channel , a second channel , two grooves each provided all around a side surface of a front edge portion of the tip connection part , and an elastic body provided in each of the two grooves , the two grooves being separated from each other in an insertion direction of the tip , the front edge portion being a portion to which the tip is to be attached, the first channel extends in a moving direction of the piston and passes through the tip connection part , the second channel is separated from the first channel , and a first end of the second channel is exposed between the two grooves , and the second channel is disposed in such a way that the second end of the second channel is closer to the syringe than the two grooves are, characterized in that the dispensing apparatus further comprises: a pressure generator , a valve , a pressure detector , and a controller , wherein the controller is configured to control the valve so as to apply a positive pressure or a negative pressure from a second end of the second channel into the second channel , the pressure detector is configured to detect a pressure in the second channel , and the controller is configured to determine an attachment state of the tip based on the pressure in the second channel measured by the pressure detector . a syringe ; a piston that is configured to move inside the syringe ; and a tip connection part that is configured to connect the syringe with a tip , wherein the tip connection part includes a first channel , a second channel , two grooves each provided all around a side surface of a front edge portion of the tip connection part , and an elastic body provided in each of the two grooves , the two grooves being separated from each other in an insertion direction of the tip , the front edge portion being a portion to which the tip is to be attached, the first channel extends in a moving direction of the piston and passes through the tip connection part , the second channel is separated from the first channel , and a first end of the second channel is exposed between the two grooves , and the second channel is disposed in such a way that the second end of the second channel is closer to the syringe than the two grooves are, characterized in that the dispensing apparatus further comprises: a pressure generator , a valve , a pressure detector , and a controller , wherein the controller is configured to control the valve so as to apply a positive pressure or a negative pressure from a second end of the second channel into the second channel , the pressure detector is configured to detect a pressure in the second channel , and the controller is configured to determine an attachment state of the tip based on the pressure in the second channel measured by the pressure detector . a pressure generator , a valve , a pressure detector , and a controller , wherein the controller is configured to control the valve so as to apply a positive pressure or a negative pressure from a second end of the second channel into the second channel , the pressure detector is configured to detect a pressure in the second channel , and the controller is configured to determine an attachment state of the tip based on the pressure in the second channel measured by the pressure detector . <EOS>