STA Liatest Free Protein S Kits
Diagnostica Stago is recalling STA Liatest Free Protein S kits due to the risk of inaccurate test results for normal patient plasma levels.
Contact your laboratory supervisor or healthcare provider to review patient results if this assay was used for testing. Contact Diagnostica Stago for further instructions regarding the affected kits.
Why it was recalled
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.
How to identify it
UPC 03607450005165 03607450005165 03607450005165 03607450005165 03607450005165
Brand Name: STA Liatest Free Protein S
Where it was sold
Distributed in US.
Official source
Other recent recalls from Diagnostica Stago, Inc.
Editorial summary by Recall Canary · last updated 2026-06-05 · primary source: U.S. Food and Drug Administration · severity reflects the agency's published classification