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About CLSI


Access New Opportunities for Your Organization

Join CLSI to raise your voice and visibility in our influential global network.

For companies in the diagnostics and pharmaceutical fields, the time and cost involved in overcoming regulatory hurdles can greatly delay or even end the chance to get important innovations into practice. Through CLSI membership, your organization has the opportunity to collaborate with regulators, peers and customers on developing and implementing standards that are widely recognized to facilitate regulatory review for IVD devices, tests and other diagnostic products.

The Benefits

  • Obtain CLSI’s complete library of standards and guidelines at discounts of up to 70% off.
  • Streamline product review processes with submissions tailored to CLSI standards.
  • Contribute to standards that shape clinical laboratory regulatory compliance demands.
  • Access a deep, global network of customers, peers, regulators, and industry leaders.
  • Raise your organization’s profile in the clinical laboratory community and among our 1,600+ member organizations.

Why Choose Level I Membership?


You’ll be subscribed to eCLIPSE™ Ultimate Access, our easy online portal featuring:

  • 24/7 Web Access to CLSI Standards
  • Searchable Database of 200+ Documents
  • Automatic Updating of New or Revised Standards
  • Multiple User Access for Simultaneous Viewing

Your entire organization can find the most up-to-date technical standards they need—anytime, anywhere.

For questions or additional information, please contact CLSI’s Membership department at


Types of Industry and Large Commercial Laboratories Members

  • In Vitro Diagnostic Device Manufacturers
  • Pharmaceutical Companies
  • IT/Laboratory Information Systems
  • Start-up Companies
  • Consulting Firms
  • Large Commercial Laboratories
  • Large Independent Laboratories
  • Trade Associations


Download Our Membership Brochure

Print or send this PDF for easy reference of CLSI’s membership offerings and options.

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