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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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Using Method Navigator for Establishing and Implementing Laboratory Test Methods Webinar

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Navigating CLSI H62, Validation of Assays Performed by Flow Cytometry, 1st Edition Webinar

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What's New in CLSI M47, Principles and Procedures for Blood Culture, 2nd Edition Webinar

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June 2022 AST Education Session: Updating Breakpoints—Challenges and Solutions for Various Stakeholders Webinar
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EP26: User Evaluation of Acceptability of a Reagent Lot Change Webinar

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M39: Analysis and Presentation of Cumulative Antimicrobial Susceptibility Test Data Webinar

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MM24: Molecular Methods for Genotyping and Strain Typing of Infectious Organisms Webinar

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Breakpoints Matter: Understanding CLSI Efforts and New CAP Requirements to Ensure Appropriate Antimicrobial Treatment for all Patients Webinar
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Managing Laboratory Records Webinar

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