shop now
clinical laboratory standards institute logo


About CLSI


Set Higher Standards as a CLSI Member

Join CLSI and unlock new levels of laboratory testing quality.

We know that today’s laboratories face many complex challenges. CLSI is an organization committed to helping you raise the standards for quality in your laboratory environment and uncover the value that greater testing accuracy, efficiency, and safety provides your health care organization.

The Benefits

  • Access CLSI’s complete library of standards and guidelines at discounts of up to 70% off!
  • Facilitate accreditation preparedness and speed development of standard operating procedures.
  • Earn convenient and cost-effective CE credits through CLSI U’s continuing education programs.
  • Collaborate with colleagues to influence the standards that impact the work you do each day.
  • Raise your laboratory’s visibility and gain recognition 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 Health Care Professions Members

  • Hospital, Physician, Veterinary, Academic, and Reference-based Laboratories
  • Independent Laboratories
  • Small Commercial Laboratories
  • Pharmacies
  • Professional Associations and Societies
  • Charitable Organizations
  • Accreditors
  • Colleges and Universities
  • Medical Technology Programs


Download Our Membership Brochure

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

Download Now

submit your application


− 8 = one

Register | Lost your password?