疾控机构检测实验室涉及多门专业,影响检测结果准确性和可靠性的因素很多,诸如检测对象的形式种类多样、组分复杂且含量水平不同,要求检测样品要具有代表性;使用的检测方法多,要求采用适宜的方法;涉及的仪器设备多,操作过程复杂,要求操作者有较高技术水平;还有仪器设备性能与运 There are many factors that affect the accuracy and reliability of test results in testing laboratories of CDC. There are many factors that affect the accuracy and reliability of testing results. For example, the testing objects have various forms, complex components and different content levels, and require the testing samples to be representative. The testing Many methods, require the use of appropriate methods; involving more equipment and equipment, the operation process is complex, requiring the operator a higher level of technology; equipment performance and transport