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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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Principles and Procedures for Blood Cultures, 2nd Edition

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Analysis and Presentation of Cumulative Antimicrobial Susceptibility Test Data, 5th Edition

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A Hierarchical Approach to Selecting Surrogate Samples for the Evaluation of In Vitro Medical Laboratory Tests, 1st Edition

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Validation of Assays Performed by Flow Cytometry, 1st Edition

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Molecular Methods for Genotyping and Strain Typing of Infectious Organisms, 1st Edition

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Newborn Screening for X-Linked Adrenoleukodystrophy, 1st Edition

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Implementing a Laboratory Test Under Emergency Use Conditions, 1st Edition

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Quantitative Measurement of Proteins and Peptides by Mass Spectrometry, 1st Edition

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Dried Blood Spot Specimen Collection for Newborn Screening, 7th Edition

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Managing Laboratory Records, 1st Edition

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