WARNING: We do not support Internet Explorer. It is not secure and will not work correctly. Please come back using a newer web browser.


CLSI Standards: Guidelines for Health Care Excellence

Developed by our members for use by the global laboratory community, CLSI’s consensus-based medical laboratory standards are the most widely recognized resources for continually improving testing quality, safety, and efficiency.

Browse our collection of consensus-based medical laboratory standards documents. Choose from print or electronic versions of CLSI standards and guidelines.

Looking to order through a purchase order? View our Guide on Placing a Purchase Order.

Effective 04 January 2024, CLSI is pleased to offer Country-Based Pricing for customers who meet established economic criteria. Visit our Country-Based Pricing page for more information about this new program. Note: Discounted pricing is available only when a customer is logged in to his/her CLSI account.

Filter by
Sort by
CLSI Method Navigator

Member price:

List Price:
  Derivative Products  Add to Cart
Please note: you are purchasing this as an individual. It will not be reflected on your organizational account unless purchased through your company's delegate.
Log in/sign up to see your price
ILA37 Database

Member price:

List Price:
  Derivative Products  Add to Cart
Please note: you are purchasing this as an individual. It will not be reflected on your organizational account unless purchased through your company's delegate.
Log in/sign up to see your price
EP37 Database

Member price:

List Price:
  Derivative Products  Add to Cart
Please note: you are purchasing this as an individual. It will not be reflected on your organizational account unless purchased through your company's delegate.
Log in/sign up to see your price
M100 Plus

Member price:

List Price:
  Derivative Products  Add to Cart
Please note: you are purchasing this as an individual. It will not be reflected on your organizational account unless purchased through your company's delegate.
Log in/sign up to see your price