HomeMedical Device recalls
Medium severity

Brand Name: STA Liatest Free Protein S Product Name: STA Liatest Free Protein S Model/Catalog Number (REF): 00516 Product Description: The STA¿ - Liatest¿ Free Protein S kits are intended for use on STA-R¿ and STA Compact¿ for the quantitative antigenic assay of free protein S in human citrated p

SourceFDA Device Enforcement
CategoryMedical Device
SeverityMedium
Statusongoing
Recall dateFebruary 04, 2026
ReportedMarch 11, 2026
Recalling firmDiagnostica Stago, Inc.
Country / regionUnited States NJ

Hazard

The potential of out-of-range results and an underestimation of the free protein S level in normal patient plasmas. The defect only affects normal-range values.

Product description

Brand Name: STA Liatest Free Protein S Product Name: STA Liatest Free Protein S Model/Catalog Number (REF): 00516 Product Description: The STA¿ - Liatest¿ Free Protein S kits are intended for use on STA-R¿ and STA Compact¿ for the quantitative antigenic assay of free protein S in human citrated plasma by the immuno-turbidimetric method. Component: Not Applicable

Affected products

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