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CLSI has a longstanding globally trusted reputation for its diligent development of Microbiology and Antimicrobial Susceptibility Testing (AST) standards and guidelines on test methods and QC procedures. Additionally, CLSI annually creates and revises AST breakpoints to meet global public health challenges related to antimicrobial resistance. CLSI’s library of Microbiology standards and AST guidelines establish vital performance criteria and best practice guidelines for use in the clinical microbiology laboratory field.
This document includes minimal inhibitory concentration breakpoints and quality control tables for the Clinical and Laboratory Standards Institute antifungal susceptibility testing documents M38 and M51.
This document includes updated minimal inhibitory concentration, zone diameter, and quality control tables for the Clinical and Laboratory Standards Institute antifungal susceptibility testing documents M27 and M44.
This document includes epidemiological cutoff values developed according to the criteria in the Clinical and Laboratory Standards Institute (CLSI) guideline M57 and generated according to the reference broth dilution methods described in the CLSI standards M27 and M38.
CLSI's Outreach Working Group has developed this free, optional spreadsheet that laboratories can use to record breakpoints in use.
