Patent ID: 7105351

Claim:
A method of analyzing a body liquid using an analysis apparatus comprising a plurality of analysis units, each having a pipette nozzle to perform a sample sampling function; and at least one sample to be analyzed by the plurality of analysis units; and wherein said apparatus is capable of performing sample sampling relating to an analysis item suitable for each of said plurality of analysis units, wherein said plurality of analysis units includes a first analysis unit for receiving said at least one sample sampled by a respective pipette nozzle including a detachable nozzle tip; wherein said respective detachable nozzle tip is exchanged when said at least one sample is changed; and a second analysis unit for receiving said at least one sample sampled by a respective pipette nozzle; wherein said pipette nozzle of said second analysis unit is used commonly to sample said at least one sample and other different samples that may be therein; the method comprising: (a) selecting a specified sample to be analyzed on a plurality of analysis items having different avoiding levels of carry-over, wherein an analysis item of said first analysis unit has a higher avoiding level of carryover than an analysis item of said second analysis unit; (b) executing sample sampling of said specified sample relating to said analysis item having a higher avoiding level of carry-over for said first analysis unit; (c) judging if the carry-over level analyzed in said first analysis unit needs to be re-measured; and (d) after said analysis item having said higher avoiding level of carry-over analyzed in said first analysis unit is judged not to need re-measurement, executing sample sampling of said specified sample relating to said analysis item having a lower avoiding level of carry-over for said second analysis unit.