shop now
clinical laboratory standards institute logo

Learn How You Can Improve Laboratory Testing Quality

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

learn more

Find Out How You Can Help Your Staff Expand Their Knowledge and Skills

CLSI U—What your laboratory needs to succeed.

learn more

Elevate Your Laboratory's Recognition With CLSI Membership!

Our membership offerings bring you more options, more benefits, and more value.

learn more

Find High-Quality Standards and Guidelines Related to Your Profession

Each CLSI document focuses on different specialty areas, including laboratory basics, quality management systems, verification and validation, and information management.

learn more

Why Use Our Documents?

  • Facilitate your laboratory’s accreditation preparedness.
  • Speed development of standard operating procedures.
  • Streamline product review processes with data packages that meet regulatory requirements.

Learn How to Put CLSI Standards Into Practice to Improve Quality

CLSI U is geared to meet the needs of busy laboratorians by providing a variety of resources that make participation in continuing education (CE) programs easy.

learn more

Why Choose CLSI U?

  • Enhance comprehension and use of CLSI standards in the laboratory.
  • Learn from the experts who develop the standards.
  • Earn CE credits from P.A.C.E.®.

clsi u education resources

See all the educational opportunities and offerings available at CLSI U.

View More

Access Everything You Need to Achieve Excellence in Laboratory Testing

The value of a CLSI membership begins with significant discounts on our trusted clinical laboratory standards and guidelines, but the benefits extend far beyond cost savings.

learn more

Why Join CLSI?

  • Receive up to 70% savings on CLSI products and programs.
  • Connect with 1,600+ organizations in the global laboratory community.
  • Actively collaborate on CLSI standards development.

membership special

CLSI membership is not only applicable to organizations, individuals are now about to join!

apply today

Maximize Your Voice in the Global Health Care Community

Volunteering with CLSI gives you an unmatched opportunity to contribute your expertise to improve the quality of laboratory testing and health care worldwide.

learn more

Why Volunteer?

  • Take part in developing the standards that affect the work you do each day.
  • Provide hands-on support services that can help save lives.
  • Enrich your professional career and resumé while making a personal impact.


Explore volunteering for Standards Development or Global Health Partnerships.

Call for Volunteers

Let CLSI Be Your Path to Accreditation!

Did you know that CLSI offers crosswalks that
show how our documents can help satisfy
regulatory requirements?

View CLSI Crosswalks»

Upcoming Webinars

Learn With CLSI

Register today for one of our upcoming webinars on developing an antimicrobial susceptibility testing (AST) individualized quality control plan (IQCP) and dealing with AST challenges.

Dates Available October and November 2015

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

learn more

View the Latest News From CLSI

learn more


Featured Video on The Cost of Quality

Luann Ochs

  • Recent News
  • Published Articles


CLSI Releases New Fall 2015 Webinar Schedule

read more »


CLSI Releases New and Updated Free Standards on Method Evaluation

read more »


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

read more »


QMS: A Model for Laboratory Services GP26-A4

read more »


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

learn more


Read sample pages of CLSI documents in our online shop!

learn more


Learn more about CLSI Document QMS20-R!

learn more


3 × = twenty seven

Register | Lost your password?