Investigation and Practice of Internal Quality Control in Radioimmunoassay

Objective To investigate the application of internal quality control with two control materials in analysis of thyroid hormone by radioimmunoassay(RIA),in order to effectively reduce losing of control in testing results,by which to afford accurate and authentic test information for clinic.Methods Radioimmunoassay was used in this study.Non-fixed value control material which was self-regulated with batch number P20090723 and fixed value control materials from the three venders were used to carry on internal ...