← FDA ENFORCEMENT
Z-2746-2026Class II

Tosoh Bioscience Inc

What this record is not

A recall record is reproduced as FDA published it, and the classification is FDA’s. SPEQ adds no interpretation, and a recall concerns the products and dates in the record — it is not a statement about a company’s other products or its current status.

Recalling firm
Tosoh Bioscience Inc
Product type
Device
Status
Ongoing
Report date
2026-07-22
Distribution
Global Distribution. US Nationwide.
Firm state
OH
Product quantity
310 units
Initiated by
Voluntary: Firm initiated
SPEQ quality domain
Validation & Qualification
Reason for recall

The Test cup lot F level 1 low-quality control results values for the device were lower than expected on the Automated Immunoassay Analyzer (AIA) which could cause falsely elevated or falsely low total testosterone results. Such erroneous test results may lead to additional testing/diagnostic interventions and in limited cases, may lead to a delay in diagnosis and/or initiation of unnecessary or incorrect clinical treatment measures.

Product description

ST AIA-Pack Testosterone, IN VITRO DIAGNOSTIC USE ONLY for the quantitative measurement of testosterone in human serum on specific Tosoh AIA System analyzers, Model Number 0025204

Code / lot info

UDI-DI: 14560189210032; Lot Numbers: FX12404, FY12407, FY12406, FZ12408

Data: U.S. FDA. Recall details are as reported by the FDA. The quality-domain mapping and severity are a SPEQ editorial interpretation of the recall reason, not an official FDA classification. Open the enforcement explorer →