Talent cultivation is a crucial link in the efficient operation of laboratory systems. This article analyzes the constituent elements and operational mechanisms of laboratory systems, focusing on the significant role of talent cultivation in enhancing the management of inspection and testing institutions and fostering innovative thinking. Additionally, the article proposes innovative strategies for talent cultivation, including project-driven scientific research training, interdisciplinary cross-cooperation platforms, educational reinforcement, regular evaluation, and dynamic adjustments, aiming to provide references for the optimization and improvement of talent cultivation systems in laboratory settings in the context of the new era.

With the booming development of China's medical and health care, China's livelihood issues have been safeguarded, but the quality and safety of medical devices put forward higher requirements. The laboratory of medical device testing organisations is responsible for testing the quality and safety of medical devices, in the implementation of national mandatory standards, but also to have a reasonable management of the laboratory, how to better play the role of the laboratory of medical device testing organisations, in order to provide accurate, scientific and efficient test results. Therefore, this thesis takes standardised management as the research concept, through the analysis of the current situation and content of the management of the laboratory of the medical device inspection agency, to find out the problems that may occur in the process of its operation, and put forward the corresponding improvement measures for these problems.

Objective Discussion on the dilution of sulfur dioxide blank solution for determination of high-concentration sulfur dioxide samples. Methods Several experiments are done to Sulfur dioxide standard solution as sample. For the high concentration of sulfur dioxide exceeds the upper limit of the standard curve of absorbance (referred to as the out of sample, the same below), diluted with sulfur dioxide reagent blank solution (referred to as the blank solution, the same below) and then determination. Results The experimental results show that the absorbance of the sample, preferably not more than the upper limit of the standard curve is 0.100. Conclusion The dilution ratio should not be greater than 2 times; shake well placed 4-5 minutes after the determination as well; sulfur dioxide dilution and measured were lower than sulfur dioxide due to overloading, the samples should be more than the maximum absorbance value according to appropriately increase the sample number measured 4%-8%, make the results more close to the actual value.

Objective To determine the quality of broad hawthorn from different origins and provide a basis for scientifically formulating quality standards for hawthorn medicinal materials. Method According to the General Principles of the Four Parts of the 2015 edition of the Chinese Pharmacopoeia, microscopic and thin-layer chromatography identification was performed on hawthorn from different origins; Detect moisture and ash extracts. Result There are certain differences in the quality of hawthorn from different regions. Conclusion The microscopic and thin-layer identification of hawthorn and the detection of its indicator components can serve as a standard for controlling the quality of hawthorn medicinal materials.

Aspirin is a commonly used drug in clinical practice, which is well-known to the public for its precise therapeutic effect and minimal adverse drug reactions. Based on the research results of aspirin content determination methods in recent years, this paper introduces the research progress of titration, ultraviolet and visible spectrophotometry, high performance liquid chromatography, near infrared diffuse reflectance method, etc. in determining aspirin content, providing a reference basis for further developing new detection methods for aspirin.

Geological experimental testing is an important task in mineral resource development, but many problems have been exposed in the traditional testing mode, resulting in low overall work efficiency and difficulty in effectively managing various experimental testing data. In recent years, with the continuous improvement of laboratory informatization level, the application of laboratory information management system as a new attempt in geological experiment testing has achieved good results. The use of information technology can more efficiently manage various data, improve management efficiency and accuracy, and thus promote the development of geological experiment testing work. This study mainly discusses the application of laboratory information management system in geological experiment testing, aiming to improve the efficiency of laboratory management, optimize the experimental test process, and improve the quality and reliability of experimental data by means of information technology. Through the application of the laboratory information management system, it can not only realize the effective integration and utilization of laboratory resources, but also improve the safety management level of the laboratory and the work efficiency of the experimental personnel, which has important practical significance.

Objective This study aims to investigate the impact of laboratory personnel training and skill enhancement on quality management. Methods By analyzing key elements of laboratory quality management, it emphasizes the importance of standard operating procedures (SOPs), quality control (QC) and assurance (QA) measures, and highlights the necessity of professional training and ethical education. Results Utilizing a case study from a pharmacokinetics laboratory in Shanghai, the research finds that targeted training programs significantly improve the accuracy of experimental data, reduce variability, and enhance research quality. Conclusion The results underscore the critical role of systematic training and skill development in achieving effective quality management, making a significant contribution to the advancement of scientific research.

Promethazine hydrochloride has good effects on skin, ear, nose, and throat, as well as internal medicine diseases. Therefore, it is widely used in clinical pediatrics. Due to its large size, the use of this drug in clinical pediatric medicine is limited to some extent. Excessive content of promethazine hydrochloride tablets can easily cause adverse reactions, so it is necessary to analyze the content of promethazine hydrochloride tablets in order to adjust the medication deviation. High performance liquid chromatography can combine pharmacokinetics to analyze the actual content of drugs. With its advantages of high sensitivity and specificity, it has been widely applied in drug analysis in recent years. High performance liquid chromatography is based on the application scope of drugs, forming a comprehensive chromatographic drug analysis plan, timely adjusting chromatographic phase changes, and conducting scientific evaluations to enhance separation efficiency and accurately determine drug content, in order to optimize the application of drug components in high-performance liquid chromatography analysis. This study mainly reviews the research on the determination of the content of promethazine hydrochloride tablets in children's medication by high-performance liquid chromatography, in order to provide reference for the rational use of drugs in pediatric clinical practice.

Objective Measurement uncertainty is a parameter closely related to the measurement results and is indispensable for the quality control of laboratory data. In this paper, we analyze the source of the uncertainty of sulfur dioxide emission concentration in the exhaust of fixed pollution sources, find out the various uncertainty components affecting the measurement results, and conduct the analysis and evaluation of the measurement uncertainty, so as to provide an important reference for the analysis and judgment of the accuracy of environmental monitoring data and calibrate the results. Methods The concentration of sulfur dioxide emission in fixed pollution waste gas is measured according to UV absorption method. Results The extended uncertainty of the resulting determination was 6.9%. Conclusion The uncertainty component introduced by the instrument system effect is relatively large. In addition to regular sending to the technical supervision department for verification, the user of the instrument should also carry out regular maintenance and necessary period verification to ensure the accuracy of the instrument and the repetition of the measurement.

Continuous improvement and quality assurance in laboratories are two crucial aspects of laboratory management, which complement and are inseparable. This article delves into the concepts, methods, and roles of the two, revealing their importance and interrelationship in laboratory management by analyzing successful and failed cases. Quality assurance plays multiple roles in the laboratory, including ensuring the accuracy and reliability of experimental results, improving experimental repeatability and consistency, risk management and error prevention, and promoting continuous improvement. Continuous improvement is the continuation of quality assurance, by constantly seeking optimization, improving efficiency, and introducing innovation, enabling laboratories to adapt to constantly changing needs and technological environments. Based on case analysis, we have drawn a series of conclusions that emphasize the importance of continuous improvement and quality assurance in the laboratory, as well as the foundation they jointly lay for the stable operation and continuous progress of the laboratory.