Background: A formal method validation for biospecimen processing in the context of accreditation in laboratories and biobanks is lacking. A previously optimized stool processing protocol was validated for fitness-for-purpose for downstream microbiome analysis.

中文翻译：

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从人类粪便样本中提取DNA用于下游微生物组分析的方法验证。

背景：在实验室和生物库的认证范围内，缺乏对生物样本处理的正式方法验证。经过验证的先前优化的粪便处理方案适用于下游微生物组分析的适用性。