The synthetical evaluation method in fuzzy mathematics is applied to evaluate the working level of the quality control station, the evaluation indexes system is put forward and the weight of each factor is determined by using AHP, the fuzzy synthetical evaluating model is built up, and an example is given.

Objective To explore actual value on two methods between standard deviation by calculating one third of CLIA 88 permitted error and actual standard deviation in internal quality control.

Objective To prepare an internal quality control substance of HBV-DNA used in real time quantitative PCR, and establish a statistics internal quality control system and plot quality control chart with Microsoft Office Excel.

Methods Concentration of Carbamazepine was detected with method created in our laboratory,then IQC data was processed and IQC graph was made with Excel.

Strengthening lab quality control with instant method by double quality control;

Then established Quality Control Chart Levey-Jennings,at the same time,adopted instant quality control method to the third experiment results.

Evaluating the effect of the external quality assurance of the tuberculosis sputum smear blind rechecking in Tai Zhou City;

The preparation and evaluation of the external quality control sample of Glucose concentration detection in POCT;