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CLSI Standards: Guidelines for Health Care Excellence

Developed by our members for use by the global laboratory community, CLSI’s consensus-based medical laboratory standards are the most widely recognized resources for continually improving testing quality, safety, and efficiency.

Browse our collection of consensus-based medical laboratory standards documents. Choose from print or electronic versions of CLSI standards and guidelines.

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Evaluation of Total Analytical Error for Quantitative Medical Laboratory Measurement Procedures Implementation Guide, 1st Edition

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Risk Management Techniques to Identify and Control Laboratory Error Sources Implementation Guide, 1st Edition

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User Verification of Precision Implementation Guide, 1st Edition

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User Verification of Bias (Trueness) Implementation Guide, 1st Edition

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Evaluation of Detection Capability Implementation Guide, 1st Edition

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Specimen Collection and Specimen Quality for Newborn Screening Quick Guide, 7th Edition

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Polymyxin Breakpoints for Enterobacterales, Pseudomonas aeruginosa, and Acinetobacter spp., 2nd Edition

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Cefazolin Breakpoints for Enterobacterales (Systemic Infections), 1st Edition
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Cefazolin Breakpoints for Enterobacterales (Uncomplicated Urinary Tract Infections), 1st Edition
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Ceftaroline Breakpoints for Staphylococcus aureus, 1st Edition

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