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Elevate Your Career, Become a Member

CLSI is the meeting place for the world’s savviest experts on laboratory standards. If you want to stay on the leading edge of industry knowledge and shape its future, sign up now.

How can CLSI membership help your organization?


Why Join CLSI?

Access & Save

CLSI Standards & Products


Standards Development

Stay Up to Date

Learning & Resources


Get Connected

Which membership type is right for you?

We offer membership to organizations and individuals—each with its own benefits and opportunities.

Health Systems

  1. Save big on a per-site basis by extending CLSI benefits to every site in your health system under one umbrella

  2. Access CLSI standards any time and anywhere

  3. Give full access to all CLSI membership benefits from one account

Members Include:

  • Hospital Health Systems
  • Multi-Location Government Entities
  • Professional Societies

Laboratories & Health Care Professions

  1. Access to CLSI documents and standards

  2. Network with the world’s leading health care organizations

  3. Volunteer your expertise to influence laboratory standards

Members Include:

  • Hospital, Physician, Veterinary, Academic, and Reference Laboratories
  • Pharmacies
  • Professional Associations and Societies
  • Accreditors
  • Colleges and Universities
  • Medical Technologist Education Programs

Industry & Large Commercial Labs

  1. Access to CLSI documents and standards

  2. More efficiently meet regulatory requirements

  3. Play a visible role in influencing laboratory standards

Members Include:

  • IVD Manufacturers
  • Pharmaceutical Companies
  • IT/Laboratory Information Systems
  • Start-Up Companies
  • Medical Technology Companies
  • Molecular Testing Labs
  • Consulting Firms
  • Large Commercial Laboratories
  • Large Independent Laboratories
  • Trade Associations
  • Clinical Trial Laboratories

Government & Public Health Agencies

  1. Access to CLSI documents and standards

  2. Standardize laboratory protocols to ensure more accurate results

  3. Volunteer your expertise to influence laboratory standards

Members Include:

  • National Agencies/Health Ministries
  • State and Provincial Agencies
  • Regional and Local Agencies
  • Public Health Services
  • Veteran Administrations


  1. Advance your work, career, and patient care

  2. Volunteer your expertise to influence laboratory standards

  3. Receive discounts on CLSI resources and products

Individuals may apply for CLSI membership if their organization or place of employment is not a member of CLSI. Our individual membership provides an affordable option for anyone who is interested in supporting or volunteering for CLSI, regardless of employer affiliation.

How Membership Works

Create an Account

Short and sweet (and free).

Create Account


Become a Member

Select the membership type right for you from the list above.

Share the Membership

When your company joins, all of your employees become CLSI members.


Easy Access to Benefits

Your organization’s delegate handles memberships and renewals, and they will assign admin and user access to CLSI.