| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a risk of carryover with a blood serum 3 of another person in an interface detecting means of blood serum for automatically dispensing the blood serum 3 as a preparation for a blood test. SOLUTION: An upper face position Y of the blood serum 3 is detected from an opening upper face of a sample container 1, a boundary surface Z of a blood cell 4 is detected from a bottom face of the sample container 1, and a boundary surface X of the blood serum 3 is detected by calculating these values. |
