RegWardenFDA facility compliance records
Recall

Class II — Tosoh Bioscience Inc

Recalling firmTOSOH BIOSCIENCE
Registered facilityView this company's 4 registered facilities → (openFDA recall records do not name a specific facility)
ClassificationClass II
StatusOngoing
ReasonThe 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.
ProductST 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
Quantity310 units
DistributionGlobal Distribution. US Nationwide.
Initiated2026-06-12
Classified2026-07-16
Recall numberZ-2746-2026
InitiationVoluntary: Firm initiated

Source: U.S. FDA via openFDA (opens in a new tab) (device registration & enforcement). Data as of 2026-10-06. Verify this recall record at FDA → (opens in a new tab)

Cite this record

RegWarden. “Class II recall — Tosoh Bioscience Inc (Z-2746-2026).” Compiled from U.S. FDA public records (openFDA; FDA Data Dashboard). Data as of 2026-10-06. https://regwarden.com/recall/99210/

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