AUTOMATIC ANALYZER AND ANALYSIS METHOD USING THE SAME

摘要

Disclosed herein is an automatic analyzer which determines a vessel blank value of the automatic analyzer based on a criterion associated with the sensitivity of an analysis item to determine whether or not a vessel is usable. An automatic analyzer includes: an operation unit for calculating an absolute value of a difference between a vessel blank value immediately before measurement of the analysis item and a vessel blank value under periodical measurement to determine whether or not a vessel is usable for measurement based on a plurality of criteria set for each analysis item; and a function of issuing an alarm if the vessel blank value is not judged to be within a criterion.