血糖仪通常以一条即弃的试纸盛载从指尖抽出的血液，然后仪器将试纸读入及分析，取得血糖水平。由于这种方法会留下伤口，近年有从事仪器开发的人士开始研制无痛与无创的血糖仪。[2]
国际标准
- CLSI C30-A2 - Point-of-Care Blood Glucose Testing in Acute and Chronic Care Facilities; Approved Guideline - Second Edition
- ISO 15197:2013 - In vitro diagnostic test systems — Requirements for blood-glucose monitoring systems for self-testing in managing diabetes mellitus
- 检验血糖浓度结果在＜100 mg/dL以下，允许误差应±15 mg/dL。
- 检验血糖浓度结果在≧100 mg/dL时，检测值在±15％的偏差范围内。
- ISO 15197:2003
- 检验血糖浓度结果在＜75 mg/dL以下，允许误差应±15 mg/dL。
- 检验血糖浓度结果在≧75 mg/dL时，检测值在±20％的偏差范围内。
参考资料
外部链接
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