A evaluation for uncertainty analysis of the verification result of ELISA analyzer(microplate reader) / 中国医学装备

ABSTRACT

Objective: To analyze various factors that affect the verification result in the verification by using ELISA analyzer and assess the accuracy of verification results of ELISA analyzer. Methods: Through the comparison of verification results and the calculation for the repeatability of measurement standard, the accuracy of standard device was analyzed and verified. Results: Through analyzed the effect of repeatability of operation and standard device, the factors that affected verification results were eliminated. And the accuracy of verification results were guaranteed. Conclusion: In the process of verification for ELISA analyzer, operators should pay attention to the setting of the verification instrument. And the operation regulation can ensure the accuracy and reliability of the measured value of spectrophotometer. Besides, operators also should pay attention to the analysis of verification results and confirm whether the repeatability of the verification results can meet the requirement of practice.