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Join in our mission to improve health care outcomes—for your organization, and for the world.

We bring you face to face with experts from industry, government, and laboratory professions to openly discuss laboratory testing issues and share diverse expertise to drive continual industry improvement.

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Take Full Advantage of CLSI Member Benefits and Opportunities

A membership with CLSI offers value far beyond discounted access to our clinical laboratory testing standards, services, and programs.

CLSI members have a truly unique opportunity to connect with laboratory health care professionals around the world on the development and implementation of globally applicable standards and guidelines.

CLSI Membership Benefits

  • Connect with over 2,000 organizations involved in medical testing and health care services.
  • Actively collaborate in the development of standards and guidelines for your field.
  • Receive up to 70% savings on CLSI products and programs.
  • Interact with customers, peers, regulatory and accreditation agency representatives, and other industry leaders around the world.
  • Access our Member/Volunteer directory to keep abreast of new standards in development and volunteers from your organization.

Join your voice with experts from industry, government, and laboratory health care professions today. You and your organization can share insights to help solve common laboratory testing challenges and ensure that the standards and guidelines set forth by CLSI are balanced, practical, and achievable by all.

To explore membership opportunities, visit our Membership Categories page.