FDAClass II · Medical device · Recall Z-2746-2026 · Recalled July 22, 2026
ST AIA-Pack Testosterone recall — Tosoh Bioscience Inc
Agency report date: July 22, 2026.
1. Compare your item
This notice names a product; your particular item is not yet verified. Compare every applicable model, serial, lot, production-date or model-year boundary below.
Agency product description and boundaries
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
Still to verify: match the label on your item with the full official notice, including any exclusions, tables and photos. Some identifiers appear only on the agency website and are absent from this data feed. A missing field does not mean all versions are affected.
If your lot or date falls outside a stated range, this notice has not established that your item is affected. This is not a finding about other recalls or product safety.
2. Agency hazard and consumer action
FDA reports: 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.
No consumer remedy instructions are supplied in this record. Check the official notice and listed company contact for the agency’s current instructions.
Class II: may cause temporary or medically reversible health consequences.
Affected product: ST AIA-Pack Testosterone recall status
3. Open the official notice or contact
View the official FDA enforcement record (openFDA) ↗
Affected products
Companies & origin
Identifying details (verbatim from the notice)
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Found something wrong or missing? Report a data error.
Source: U.S. Food & Drug Administration. Agency excerpts come from the public data feed and may omit tables or later changes; the linked government source is authoritative. Source last checked October 22, 2026 at 6:00 PM UTC. Record retrieved October 20, 2026 at 6:00 PM UTC.