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About CLSI


CLSI Thanks Our Committed Members

Sustaining and top-level industry member organizations provide a significant commitment to CLSI.

The generous support of our members help CLSI to develop consensus documents that address critical issues of quality in medical testing and health care testing. CLSI acknowledges these sustaining and top-level industry members for their high level of support not only through membership dues, but also the contributions their volunteers provide to the organization.

Learn more about different CLSI sponsorship options.

Our Sustaining Members

CLSI gratefully appreciates the generous support from the following organizations:


Our Level I Industry Members

CLSI gratefully appreciates our continued support from our Level I Industry members:

ARUP Laboratories
Bayer Healthcare, LLC Diagnostic Division
Beckman Coulter
Bio-Rad Laboratories, Inc.
bioMerieux, Inc.
Data Innovations LLC
Eiken Chemical Company, Ltd.
Guangzhou Daan Clinical Laboratory Center Co. Ltd
Hologic, Inc.
Instrumentation Laboratory
Laboratory Corporation of America
Merial Limited & Newport Laboratories
Nihon Kohden Corporation
Novartis Institutes for Biomedical Research
Ortho-Clinical Diagnostics, Inc.
Roche Diagnostics
Sekisui Diagnostics
Siemens Healthcare Diagnostics, Inc.
Sonic Healthcare USA
Sysmex America, Inc.
Thermo Fisher Scientific

Our Level II Industry Members

CLSI gratefully appreciates our continued support from our Level II Industry members:

Accriva Diagnostics
Axis-Shield PoC AS
Himedia Labs Ltd
PerkinElmer Genetics, Inc.
Pfizer Inc
Phadia AB
Quest Diagnostics Nichols Institute
Radiometer Medical A/S
Ventana Medical Systems Inc./Roche Tissue Diagnostics

If your organization would like to support CLSI as a sustaining member, please contact:


Luann Ochs Video

Luann Ochs, Senior VP of Operations, CLSI, describes the benefits of membership and the true value of becoming part of CLSI.


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