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About CLSI


Access New Opportunities for Your Organization

Join CLSI to raise your voice and visibility in our influential global network.

As hospital system budgets consolidate, the need for CLSI standards becomes more critical. Laboratories can more effectively offset costs when following our consensus-based documents to ensure high clinical quality. As such, it is imperative that staff members at every site are empowered with access to these standards to continually strengthen their quality practices, to maximize the benefit to the system as a whole.

In response to these demands, CLSI has launched the Health System Membership level. Our newest membership offering enables health systems to multiply the impact that the use of timely, consistent standards has on their overall quality of patient care and cost savings.

The Benefits

Health System Membership extends all the benefits of CLSI Level I Membership to every site within your health system under one membership umbrella. Now administrators and directors can provide system-wide access to CLSI’s invaluable standards—as well as all the other great CLSI member benefits—at a highly cost-effective per-site rate.

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Interested? Download our application here and e-mail it to

For questions or additional information about joining or upgrading to a Health System Membership, please contact Jessica Chumaceiro at

submit your application

CLSI by the Numbers

active participants

countries have clsi members

standards and guidelines distributed per year, worldwide


2 × = four

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