Print version of this report
TGA Action ID RC-2026-RN-00083-1
Type of Product Medical Device
Product Name/Description STA Liatest D-Di Plus. An in vitro diagnostic medical device (IVD).

Reference: 00662

Lot Numbers: 272627, 272742, 273170, 273171, 273230, 273468, 273518, 273711, 274217 and beyond
ARTG Number 185168
Unique Device Identifier (UDI) (01)03607450006629(11)250212(17)260430(10)272627(241)00662, (01)03607450006629(11)250225(17)260531(10)272742(241)00662, (01)03607450006629(11)250402(17)260731(10)273170(241)00662, (01)03607450006629(11)250401(17)260731(10)273171(241)00662, (01)03607450006629(11)250415(17)260731(10)273230(241)00662
Action Type Product Correction
Action Level Hospital
Hazard Classification Class III
Reason for the Action After receiving customer complaints, Stago conducted thorough investigations and confirmed the presence of a positive bias in D-Dimer measurements throughout the entire analytical range.

This bias affects the specificity values reported in the test’s package insert. The recalculated specificity is 63.9% for Pulmonary Embolism (compared to 75.5% stated in the package insert) and 41.2% for Deep Vein Thrombosis (compared to 55.2% stated in the package insert).

An overestimated result close to the clinical threshold could lead to additional medical imaging for the patient.
Instructions for Customers/Users Customers are to review the recalculated specificity and continue utilising the products.

Stago is actively working to correct the situation. No definitive timeline can be provided at this stage.

This action has been finalised on 15/4/2026.
Action Commencement Date 9/02/2026
Responsible Entity Diagnostica Stago Pty Ltd
Contact Information 1800 478 246 - Stago ANZ