Drug regulatory authorities in all countries have clear regulations and requirements on the production and quality control of drugs. High performance liquid chromatography (high performance liquid chromatography, HPLC), as one of the important means of drug quality control, is widely used in the development, production and circulation of drugs, to ensure that the quality of drugs complies with the relevant regulations and production specifications. This study analyzed the technical principle and characteristics of HPLC technology, summarized and summarized its application in drug quality analysis, further clarified the application effect and value of HPLC in drug quality analysis, and provided power for drug quality and safety management.

Food and drug quality and safety are closely related to the production and life of the people, and food and drug testing institutions bear the important responsibility of food and drug quality and safety. As an important place for food and drug inspection institutions to carry out experimental testing work, chemical laboratories involve many chemical indicators in the process of food and drug random inspection and testing. Whether the chemical indicator parameters are qualified or not has a significant impact on the testing results. Therefore, strengthening the quality control of chemical laboratories in food and drug testing institutions is beneficial to improving the accuracy, timeliness, and effectiveness of experimental testing results. The current food and drug industry is developing rapidly, with various types of food and drugs appearing in society. Food and drug testing technology and methods are also becoming increasingly perfect. However, overall, the tasks undertaken by chemical laboratories are still relatively arduous, and the risks of operating chemical laboratories are relatively high. This article focuses on the analysis of the current situation of quality control in chemical laboratories of food and drug inspection institutions, and then conducts research on the key points of quality control in chemical laboratories for reference by peers in testing.

With the further development of medical education, surgical laboratory equipment plays an important role in teaching and scientific research. The regular maintenance and overhaul of surgical laboratory equipment is of great significance to guarantee the quality of experimental teaching, prolong the service life of the equipment and reduce the maintenance cost. Laboratory management personnel should be fully aware of this, and take appropriate measures to ensure that the equipment is timely and effective maintenance and overhaul. This paper discusses in detail the regular maintenance and overhaul strategy of surgical laboratory equipment in school. Through analyzing the current situation and problems of equipment maintenance, effective maintenance and overhaul measures are proposed in order to improve the use efficiency and service life of equipment, ensure the stable operation of equipment, improve teaching quality, and ensure the safety of students.

Hazardous waste from laboratories possesses dangerous characteristics such as toxicity, corrosiveness, flammability, infectiousness, and reactivity. Improper handling of such waste can pose threats to human health and the ecological environment. This article analyzes the problems existing in the management of laboratory hazardous waste and proposes targeted management points to help laboratories avoid potential risks, which is of great significance for the scientific management of laboratory hazardous waste.

Objective To systematically control the quality of nucleic acid testing laboratories through the HACCP system, in order to improve the quality of nucleic acid testing laboratories and provide reference for effectively formulating quality control strategies for nucleic acid testing. Methods Preliminary exploration of quality control in nucleic acid testing laboratories based on the HACCP system, with a focus on analyzing the monitoring procedures, validation measures, and corrective measures developed by the HACCP system in the stages of nucleic acid sample reception, preparation of reagents, sample nucleic acid extraction, nucleic acid amplification, result interpretation, and nucleic acid testing result reporting. Results By analyzing the testing data December 2021 to December 2022, the results showed that all batches of nucleic acid positive quality control products met the judgment rules, and each batch of experiments was in a controlled state. Statistical analysis was conducted on laboratory data under the HACCP system, calculating their standard deviation, mean, and coefficient of variation. After plotting the box plot, outlier tests were conducted, and it was found that the mean did not produce outliers. Conclusion The application of HACCP system in nucleic acid testing laboratories can effectively control the quality of nucleic acid testing laboratories, comprehensively control important control points of nucleic acid testing laboratories, improve the level and quality of laboratory biosafety,

With the continuous development of biotechnology, cell products have been widely used in medicine and regenerative medicine, and quality control is crucial. Enzyme linked immunosorbent assay (ELISA) is one of the detection methods known for its high sensitivity and specificity, and it is essential in the quality inspection of cell products. In view of this, this article further explores the application of ELISA and other laboratory techniques in the quality inspection of cell products.

As the key tool of petroleum exploration and exploitation, the technical level of petroleum guide equipment and instrument directly affects the efficiency and safety of petroleum engineering. At the same time, in the production process of petroleum products, laboratory testing technology also plays an irreplaceable role, and the integrated application of the two is more critical to the development of petroleum engineering. This paper discusses the integrated application of petroleum guidance equipment and laboratory testing technology in petroleum engineering, aiming to improve the efficiency and accuracy of petroleum exploration, exploitation and product testing. Through the detailed analysis of the advanced nature of guiding equipment and instruments and the latest progress of laboratory testing technology, this paper proposes the specific strategy and implementation path of the two fusion application. Research shows that this integrated application can not only significantly improve the production efficiency and safety of petroleum engineering, but also provide strong support for the high-quality development of the oil industry.

Objective In order to increase the supervision of asarone injection and ensure the safety of clinical use, the samples of asarone injection in circulation in the market were tested. Methods In this paper, according to the national drug standards approved by the State Food and Drug Administration, the quality of 26 batches of asarone injection sampled by the institute was investigated, and the project evaluation of the variety traits, identification, pH value, color, related substances, loading, visible foreign bodies and content determination was completed. Results 26 batches of asarone injection were tested according to the standard, and all items were in conformity with the regulations. Conclusion The overall quality of this variety is good, but the properties of light degradation are observed. It is suggested to further optimize the production and use conditions, reduce the exposure time and avoid the formation of impurities.

In the information age, laboratory management is facing new challenges and opportunities. The traditional laboratory management model can no longer fully meet the needs of the information age, so it is necessary to innovate and explore management concepts and practices. This article aims to explore innovative concepts and practical experiences in laboratory management in the information age. By introducing advanced information technology, promoting open innovation, emphasizing performance evaluation and quality management, and cultivating innovative talents, laboratory management can achieve better results and outcomes.

Since the safety of medical university laboratories is affected by many factors and shows a trend of increasing installation hazards, this paper establishes a medical university laboratory safety evaluation system based on hierarchical analysis-fuzzy comprehensive evaluation method by combining the results of various scholars on the research of laboratory safety evaluation system in colleges and universities. And through the evaluation system of a college laboratory safety evaluation to the evaluation of the scientific analysis, the results show that through the evaluation system can get more objective safety evaluation results.