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CLSI standards and guidelines are developed for use by the global laboratory community. Purchase clinical laboratory standards documents from our shop.
Join CLSI as a member or volunteer and experience how CLSI brings greater accuracy, efficiency, and safety to the laboratories of members around the world.
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CLSI’s collaborative approach ensures balanced representation from the global laboratory community to yield unbiased consensus standards for global use.
Through our Partnerships program, CLSI provides international outreach services and hands-on support to laboratories in resource-constrained countries, helping them achieve sustainable quality with systems to better diagnose and treat patients with infectious diseases.
CLSI's quarterly Committees Week Meetings bring volunteers together to focus on document development in a consensus-based setting. View upcoming meetings.
The Clinical & Laboratory Standards Institute (CLSI) is a not-for-profit membership organization dedicated to fostering excellence in laboratory medicine.