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目的:考核各级实验室检测能力及其持续性,确保其能够提供可靠的检测数据。方法:盐碘测定采用国标法(GB/T13025.7-1999);尿碘测定采用过硫酸铵消化分光光度法(WS/T107-2006)。结果:尿碘:河南省及18个省辖市疾控中心碘缺乏病实验室考核结果全部合格;盐碘:省、市及141个县级实验室第一次质控即合格,另7个县级实验室第一次质控不合格,后对其补测则全部合格。结论:2009年我省碘缺乏病实验室全部通过国家质控考核,为我省碘缺乏病监测奠定了良好基础。
Purpose: To assess the testing capabilities and sustainability of laboratories at all levels to ensure that they provide reliable test data. Methods: Salt iodine was determined by the national standard method (GB / T13025.7-1999); urinary iodine was determined by ammonium persulfate digestion spectrophotometry (WS / T107-2006). Results: Urine iodine: Iodine deficiency disease laboratory test results of all CDC in Henan Province and 18 provincial cities were all qualified; Salt iodine: the first quality control of labs in 141 counties of province, city and city was qualified, and the other 7 County-level laboratory for the first time failed to pass the test, after all its test is qualified. Conclusion: In 2009, all laboratories of iodine deficiency disorders in our province passed the national quality control assessment, which laid a good foundation for the monitoring of iodine deficiency disorders in our province.