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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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Effective 04 January 2024, CLSI is pleased to offer Country-Based Pricing for customers who meet established economic criteria. Visit our Country-Based Pricing page for more information about this new program. Note: Discounted pricing is available only when a customer is logged in to his/her CLSI account.

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Developer Validation of Linearity Establishment Guide, 1st Edition

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Preliminary Evaluation of Quantitative Medical Laboratory Measurement Procedures Implementation Guide, 4th Edition

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Sources of Failure Template, 2nd Edition

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Developing the Quality Control Plan, 2nd Edition

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Laboratory Quality Control Based on Risk Management; Electronic Workbook, 2nd Edition

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Voriconazole Breakpoints for Aspergillus fumigatus, 1st Edition

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Ten Rules for Laboratory Document Management Quick Guide, 7th Edition

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Minimal Inhibitory Concentration Reading Guide, 1st Edition

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Disk Diffusion Reading Guide, 2nd Edition

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Piperacillin-Tazobactam Breakpoints for Pseudomonas aeruginosa, 1st Edition

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