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About CLSI


There Are Many Benefits to Becoming a CLSI Member—But You Don’t Have to Take Our Word for It.

CLSI membership gives you the opportunity to join an influential, global network of health care and research professionals committed to continually transforming the quality of clinical laboratory testing for the better.

Many voices make up CLSI, but we are all working toward the same goal. Learn from our members why it’s time to add your perspectives to our conversations on improving patient care.


Our customers were using documents developed by CLSI in practice in their laboratories. We wanted to give our input. As we started to explore CLSI, we realized that we could participate.


Andy Quintez
Scientific and Professional Affairs, Bio-Rad Laboratories

“It’s important to volunteer with CLSI if you work in the laboratory; you deal with standards, know how you are doing things, and have opinions about how to improve the processes. You can provide input and comments that make the standard workable in the real world.”

James H. Nichols, PhD, DABCC, FACB
Medical Director, Vanderbilt


We recognize the value that access to the standards has for the operation of our organization in the development and validation of clinical and laboratory

David Grenache, PhD, MT(ASCP), DABCC, FACB
Medical Director, Special Chemistry, ARUP Laboratories

“What attracted me to CLSI is the culmination of my career in the clinical laboratory field to use the best learning experiences, to the most good for the most people, by bringing the best minds together, developing consensus around a particular topic, and being able to then use that to actually promote better health care.”

Glen Fine, MS, MBA, CAE
Chief Executive Officer, CLSI


It’s about a desire to make things better. The satisfaction that keeps me coming back is to contribute something to the practice of lab medicine to make it better, to make it more standardized; in the long run, to make the care of patients more consistent, more uniform, higher quality.teal-quote-right

Greg Miller, PhD
Professor, Virginia Commonwealth University (and President, CLSI)



Many Voices, One Goal
Become part of the global community that is driving better health care outcomes.



Download Our Membership Brochure

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

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