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About CLSI


Special Offers for New Members!

We have several starter packages for new members to explore our different product offerings at a discounted rate. To redeem these offers, contact CLSI Customer Service at +1.610.688.0100 or at

New Member Starter Package | Cost: $950 | Promo Code: SCMEM-Start

This package includes:

  • Level III Membership*
  • Laboratory Quality Management Systems (LQMS) Certificate Program
  • QSEe (Quality System Essentials Library of 13 documents)

AST Starter Package | Cost: $600 | Promo Code: SCMEM-AST

This package includes:

  • Level III Membership*
  • M02-A12—Performance Standards for Antimicrobial Disk Susceptibility Tests
  • M07-A10—Methods for Dilution Antimicrobial Susceptibility Tests for Bacteria That Grow Aerobically; Approved Standard
  • M100-S25—Performance Standards for Antimicrobial Susceptibility Testing
  • AST Quality Control Quick Guide
  • M100-S25 Quick Guide
  • M100-S25 Wall Chart
  • eM100 – One-year subscription to the laboratory version of the electronic M100-S25 website

Quality Starter Package | Cost: $950 | Promo Code: SCMEM-QUAL

This package includes:

  • Level III Membership*
  • The Key to Quality – fundamental information for implementing and sustaining a quality management system (QMS)
  • EP23-A—Laboratory Quality Control Based on Risk Management
  • EP23-A Quick Guide
  • EP23 eLearning Program
  • QMS01-A4—Quality Management System: A Model for Laboratory Services
  • QMS02-A6—Quality Management System: Development and Management of Laboratory Documents
  • QMS03-A3—Training and Competence Assessment
  • QMS06-A3—Quality Management System: Continual Improvement

*These offers apply only to hospital-based and government laboratories.



The Key to Quality™

The Fundamentals for Implementing a Quality Management System (QMS) in the Clinical Laboratory

Learn More

Now available:

M100-S27 Package
Performance Standards for Antimicrobial Susceptibility Testing

Includes M02-A12 and M07-A10!

learn more

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


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