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 (54a, 54b) each provided all around a side surface of a front edge portion of the tip connection part, and an elastic body (55a, 55b) provided in each of the two grooves (54a, 54b), the two grooves (54a, 54b) 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 (54a, 54b), 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 (54a, 54b) 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 (54a, 54b) each provided all around a side surface of a front edge portion of the tip connection part, and an elastic body (55a, 55b) provided in each of the two grooves (54a, 54b), the two grooves (54a, 54b) 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 (54a, 54b), 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 (54a, 54b) 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.