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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.

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Reference and Selected Procedures for the Quantitative Determination of Hemoglobin in Blood, 3rd Edition

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Standardization of Sodium and Potassium Ion-Selective Electrode Systems to the Flame Photometric Reference Method, 2nd Edition

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Procedure for Determining Packed Cell Volume by the Microhematocrit Method, 3rd Edition

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Western Blot Assay for Antibodies to Borrelia burgdorferi, 1st Edition

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Laboratory Diagnosis of Blood-borne Parasitic Diseases, 1st Edition

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A Designated Comparison Method for the Measurement of Ionized Calcium in Serum, 1st Edition

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Preparation and Validation of Commutable Frozen Human Serum Pools as Secondary Reference Materials for Cholesterol Measurement Procedures, 1st Edition

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Methods for Determining Bactericidal Activity of Antimicrobial Agents, 1st Edition

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Determination of Serum Iron, Total Iron-Binding Capacity and Percent Transferrin Saturation, 1st Edition

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Erythrocyte Protoporphyrin Testing, 1st Edition

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