To view a list of CLSI documents helpful for COVID-19 testing click here.
To view a list of CLSI documents helpful for COVID-19 testing click here.

CLSI Press Releases

CLSI is your source for laboratory standards news and information.

Find important updates, industry news, and information on CLSI’s upcoming events. Check out past CLSI press releases, upcoming Committees Week, and newsworthy items.

Revised Veterinary AST Document

January 1, 2017

A variety of laboratory techniques can be used to measure the in vitro susceptibility of bacteria to antimicrobial agents. This document, titled Methods for Antimicrobial Susceptibility Testing of Infrequently Isolated or Fastidious Bacteria Isolated From Animals (VET06-Ed1), describes the standard disk diffusion method, as well as standard broth dilution (macrodilution and microdilution) and agar dilution techniques for infrequently isolated or fastidious bacteria from animals. It includes procedures designed to standardize test performance as well as recommendations for QC and growth conditions for the organisms.

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Revised Human IgE Assay Report

October 7, 2016

To define the current state of reagents and serological assay technology used to measure total human immunoglobulin E (IgE) and IgE antibodies of defined allergen specificities in human blood, the Clinical and Laboratory Standards Institute (CLSI) has published a revised report that focuses on IgE assay design and calibration, validation methods, QA of assay reagents, QC strategies, and clinical applications.

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CLSI Released an Updated Standard on Evaluation of Precision of Quantitative Measurement Procedures

September 26, 2014

The Clinical and Laboratory Standards Institute (CLSI) has published an updated standard—Evaluation of Precision of Quantitative Measurement Procedures; Approved Guideline—Third Edition (EP05-A3). This document provides guidance for studies intended to establish the within-site precision performance characteristics of quantitative measurement procedures used in clinical laboratories, and also for studies addressing site-to-site variability.

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