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Learn How You Can Improve Laboratory Testing Quality

Don’t just follow the gold standard. Set it. Volunteer with CLSI!

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CLSI at the 68th AACC Annual Scientific Meeting & Clinical Lab Expo

Join CLSI at Booth #3640


  • Learn about exclusive, Expo-only offers and discounts on products and programs.
  • Pick up a free CLSI quick guide, and learn more about our newest publications.
  • Take a “selfie” to receive an exclusive CLSI pin and be entered into a drawing to win a $50 Visa® Gift Card.


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Membership Open House


Monday, August 1 | 5:30-7:00 PM EST


Sheraton Philadelphia Downtown Hotel Philadelphia Ballroom – South


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New Membership Level for Health Systems!

Join Today to Start Saving!

The Health System Membership level extends all the benefits of CLSI Level I membership to every site within your health system. Now administrators and directors can provide system-wide access to CLSI’s invaluable standards, as well as all the other great CLSI member benefits, at a highly cost-effective per-site rate.


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CLSI Solution Packages

Document packages that cover the top 10 deficiencies in the laboratory


CLSI identified the top 10 most commonly cited deficiencies by major accreditation organizations, and created solution packages to address each area. Each package is designed to provide you with the tools to prepare for accreditation inspection, improve areas of interest, or resolve any deficiencies cited on your last inspection.


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Upcoming Webinars

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Verification of Commercial Microbial Identification and Antimicrobial Susceptibility Testing Systems

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August 17, 2016 | 1:00PM EST

The Latest from CLSI

View the new CLSI catalog with our latest products and offerings.

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2016 Board of Directors Call for Nominations

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View the Latest News From CLSI

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M100 Resources

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Connect with CLSI!


Featured Video on The Cost of Quality

Luann Ochs

  • Recent News
  • Published Articles


CLSI Publishes a New Document on Management of Critical- and Significant-Risk Results

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CLSI Publishes a Revised Microbiology Document

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Everything You’ve Always Wanted to Know About the Care and Upkeep of Clinical Laboratory Equipment

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QMS: A Model for Laboratory Services GP26-A4

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EP23™ Online Workshop: Risk-Based Tools to Meet IQCP Requirements

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