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University of Wisconsin Crest

WSLH Proficiency Testing

Wisconsin State Laboratory of Hygiene

Calibration Verification

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Calibration Verification/Linearity Products

Provided by AUDIT MicroControls

Products available for General Chemistry, Cardiac, Immunoassay, Immunology, Diabetes, Urine Chemistry, Therapeutic Drug Monitoring, and Blood Gas.

Purchase includes access to AUDITOR™, a QC data reduction software tool to view group peer data, evaluate, and create reports. Shipping available in the US.

Accuracy Monitoring Program

Provided by CEQAL

Human based samples with target values assigned by reference method or gravimetric additions.


Assayed Sample Sets

Pre-assayed sample sets that can be used for test validation, method correlation, staff training, and competency.

Available for Blood Lead, Anti-HIV, and HIV p24 antigen.