Sullinger J, Garrett P E
323D Medical Laboratory, Armed Forces Reserve Center, Hanscom AFB, MA 01731.
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In a previous comparison study of "dry chemistry" desktop analyzers, the ChemPro 1000 (Arden Medical Systems) was one of several instruments found suitable for field use. We have now evaluated the linearity, accuracy, and precision of the ChemPro 1000, according to NCCLS Document EP 10-P. We also compared results with those by the SMAC (Technicon) and the Nova 9 (Nova Biomedical) for electrolytes, serum urea nitrogen, and ionized calcium in field and laboratory environments. The precision (CV) of the ChemPro was within acceptable ranges for dry chemistry desktop analyzers for all analytes tested. This instrument is a suitable and reasonable alternative to manual chemistry or to large, automated instrumentation in a field environment.
在先前一项对“干化学”台式分析仪的比较研究中，ChemPro 1000（雅顿医疗系统公司）是被发现适用于现场使用的几种仪器之一。我们现在已根据美国国家临床实验室标准委员会（NCCLS）的EP 10 - P文件，评估了ChemPro 1000的线性、准确性和精密度。我们还在现场和实验室环境中，将其与SMAC（Technicon公司）和Nova 9（Nova生物医学公司）的仪器针对电解质、血清尿素氮和离子钙的检测结果进行了比较。对于所测试的所有分析物，ChemPro的精密度（变异系数）在干化学台式分析仪可接受的范围内。在现场环境中，该仪器是手工化学分析或大型自动化仪器的合适且合理的替代方案。
