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GLP(Good Laboratoy Parctice.GLP)概念里的质量控制(QC)是指由实验室工作人员采取一定的方法和步骤(如建立控制图、进行系统性的经常性的核对等)连续评价本室工作的可靠性.旨在监测和控制实验室工作精密度和准确度、提高批内批间样本检验一致性、保证分析结果可重复性、以确定检验报告是否可靠或可否发出的一项工作“认证实验室”阶段.实验室工作质量控制是实验室全面质量管理的重要 相似文献
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详细论述了兽医检测实验室搞好质量控制的方法,主要控制措施:成立质量管理组织,实验室的设计、布局满足要求,搞好内部质量控制,对实验人员、环境设施、试剂、仪器、实验步骤监控,搞好外部质量控制,积极参加外部质量控制活动。 相似文献
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内部控制信息披露质量的影响着信息使用者做出判断的准确性。通过对上海证券交易所上市公司2013年披露的内部控制报告进行统计分析,探讨我国上市公司内部控制报告的现状。研究发现:企业对外披露内部控制报告的数量少、缺少内部控制缺陷确认标准和外部评价的数量少等等问题。因此,针对存在的问题提出了改善我国上市公司内部控制报告现状的对策。对策包括:强制要求企业披露内部控制报告,鼓励企业增加内部控制缺陷的确认标准,增加外部评价情况的披露。 相似文献
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为客观评价北京市兽医实验室非洲猪瘟病毒核酸检测能力水平,2021年北京市动物疫病预防控制中心组织10家区级兽医实验室和7家非洲猪瘟第三方授权实验室开展了非洲猪瘟病毒核酸检测能力比对试验,并利用箱线图、稳健统计Z比分数、尧敦图等统计方法,对各实验室非洲猪瘟病原学检测结果进行统计分析。结果显示,18家兽医实验室(含北京市动物疫病预防控制中心)中有17家检测结果正确,只有1家实验室的1份盲样检测结果不合格,但部分实验室仍存在检测结果预警情况。建议各实验室持续加强质量控制,提高检测能力和水平。 相似文献
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<正>饲料产品实验室检测是保障产品质量和安全的重要手段,要想保证检测结果的科学、准确,就必须抓好实验室质量控制工作。饲料是养殖业发展的基础,饲料产品的质量与畜产品的质量息息相关,为了保障饲料产品质量,对饲料产品成分、指标进行实验室检测就显得尤为重要。要想保证检测结果的科学、准确,实验室质量控制工作的重 相似文献
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目的:通过实验室间的比对试验对不同实验室的检测能力进行评价。方法:应用均匀性稳定性良好的单增李斯特氏菌标准物质对福建辖区微生物实验室进行考核,分为定性检测和定量检测。结果:定性检测结果满意率为86.1%,定量检测结果满意率为83.3%。结论:福建辖区微生物实验室基本上具备单增李斯特氏菌检测能力。 相似文献
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标准物质在兽医生物制品质量控制中的应用状况分析 总被引:1,自引:0,他引:1
探讨了兽医生物制品标准物质的概念及其在生物制品质量控制中的应用状况,分析了我国现阶段兽医生物制品标准物质供应和使用中存在的问题。建议进一步明确有关概念,形成共识,建立科学的兽医生物制品标准体系,分清各有关单位在标准物质供应工作中的责任,努力形成合力共同推进我国兽医生物制品标准物质工作进步。 相似文献
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结合几年来的口蹄疫生产质量管理实践,对质量控制的意义及质量控制的保证措施(原辅料、工艺、检验等方面对质量控制措施)等方面进行了综述和探讨,为建立科学合理的质量控制措施,保证产品质量提供参考. 相似文献
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Missing genotypes are a common feature of high density SNP datasets obtained using SNP chip technology and this is likely to decrease the accuracy of genomic selection. This problem can be circumvented by imputing the missing genotypes with estimated genotypes. When implementing imputation, the criteria used for SNP data quality control and whether to perform imputation before or after data quality control need to consider. In this paper, we compared six strategies of imputation and quality control using different imputation methods, different quality control criteria and by changing the order of imputation and quality control, against a real dataset of milk production traits in Chinese Holstein cattle. The results demonstrated that, no matter what imputation method and quality control criteria were used, strategies with imputation before quality control performed better than strategies with imputation after quality control in terms of accuracy of genomic selection. The different imputation methods and quality control criteria did not significantly influence the accuracy of genomic selection. We concluded that performing imputation before quality control could increase the accuracy of genomic selection, especially when the rate of missing genotypes is high and the reference population is small. 相似文献
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为建立马丁琼脂培养基质量控制标准,系统评价马丁琼脂培养基适应性和促生长能力,运用多杀性巴氏杆菌、丹毒杆菌和链球菌类活疫苗活菌计数参考品,通过活菌计数统计分析,对新鲜马丁琼脂、干粉马丁琼脂或改良马丁琼脂进行适应性和促生长能力系统测试。结果显示:新鲜马丁琼脂、干粉马丁琼脂和改良马丁琼脂均对多杀性巴氏杆菌、丹毒杆菌、链球菌的适应性和促生长能力差异显著,需同时选择巴氏杆菌类、丹毒杆菌类、链球菌类活疫苗计数参考品评价马丁琼脂培养基的适应性和促生长能力,表明活菌计数参考品用于建立马丁琼脂质量控制标准是可行的。 相似文献
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Bente Flatland Kathleen P. Freeman Linda M. Vap Kendal E. Harr 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》2013,42(4):405-423
Point‐of‐care testing (POCT) refers to any laboratory testing performed outside the conventional reference laboratory and implies close proximity to patients. Instrumental POCT systems consist of small, handheld or benchtop analyzers. These have potential utility in many veterinary settings, including private clinics, academic veterinary medical centers, the community (eg, remote area veterinary medical teams), and for research applications in academia, government, and industry. Concern about the quality of veterinary in‐clinic testing has been expressed in published veterinary literature; however, little guidance focusing on POCT is available. Recognizing this void, the ASVCP formed a subcommittee in 2009 charged with developing quality assurance (QA) guidelines for veterinary POCT. Guidelines were developed through literature review and a consensus process. Major recommendations include (1) taking a formalized approach to POCT within the facility, (2) use of written policies, standard operating procedures, forms, and logs, (3) operator training, including periodic assessment of skills, (4) assessment of instrument analytical performance and use of both statistical quality control and external quality assessment programs, (5) use of properly established or validated reference intervals, (6) and ensuring accurate patient results reporting. Where possible, given instrument analytical performance, use of a validated 13s control rule for interpretation of control data is recommended. These guidelines are aimed at veterinarians and veterinary technicians seeking to improve management of POCT in their clinical or research setting, and address QA of small chemistry and hematology instruments. These guidelines are not intended to be all‐inclusive; rather, they provide a minimum standard for maintenance of POCT instruments in the veterinary setting. 相似文献
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免疫抗体监测在动物疫病防控中的应用 总被引:1,自引:0,他引:1
从利用免疫抗体监测考核免疫效果、制定科学的免疫程序、评价疫苗的质量、预警重大动物疫病等方面,综述了免疫抗体监测在动物疫病防控中的应用,以供参考。 相似文献
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Federico Sacchini Kathleen P Freeman 《Journal of veterinary diagnostic investigation》2008,20(3):266-273
An increasing number of veterinary laboratories worldwide have obtained or are seeking certification based on international standards, such as the International Organization for Standardization/International Electrotechnical Commission 17025. Compliance with any certification standard or quality management system requires quality documentation, an activity that may present several unique challenges in the case of veterinary laboratories. Research specifically addressing quality documentation is conspicuously absent in the veterinary literature. This article provides an overview of the quality system documentation needed to comply with a quality management system with an emphasis on preparing written standard operating procedures specific for veterinary laboratories. In addition, the quality documentation challenges that are unique to veterinary clinical pathology laboratories are critically evaluated against the existing quality standards and discussed with respect to possible solutions and/or recommended courses of action. Documentation challenges include the establishment of quality requirements for veterinary tests, the use or modification of human analytic methods for animal samples, the limited availability of quality control materials satisfactory for veterinary clinical pathology laboratories, the limited availability of veterinary proficiency programs, and the complications in establishing species-specific reference intervals. 相似文献
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对药品生产过程中出现的各种偏差进行有效的控制和管理,以完善药品生产企业质量管理的软件系统。根据cGMP的要求,探讨偏差调查的范围、偏差调查报告的内容和后续的落实整改。药品生产过程中出现偏差是很正常的,只要对其认真彻底的调查,并且详细规范的记录,科学有效的管理,它最终体现的是药品企业份的质量管理水平,同时保证了用药的安全性。 相似文献