FDA Devices recall · Reported June 13, 2018
ST-AIA PACK Testosterone; Part Number: 025204 Assay, Reproductive Hormone
Asfotase Alfa (Strensiq) interferes with certain Tosoh assays which potentially causes falsely increased or falsely decreased immunoassay test results, depending upon the assay.
Tosoh Bioscience Inc recalled ST-AIA PACK Testosterone; Part Number: 025204 Assay, Reproductive Hormone - a moderate-severity action.
ST-AIA PACK Testosterone; Part Number: 025204 Assay, Reproductive Hormone was recalled by Tosoh Bioscience Inc in June 13, 2018. Reason: Asfotase Alfa (Strensiq) interferes with certain Tosoh assays which potentially causes falsely increased or f…. Check the official notice for the remedy. Verify recall #Z-2093-2018 with the FDA Devices before acting.
The recall
Tosoh Bioscience Inc issued this moderate-severity FDA Devices recall-Asfotase Alfa (Strensiq) interferes with certain Tosoh assays which potentially causes falsely increased or f….
- Moderate
- severity level
- 11K units
- affected scope
- Class II
- classification
- June 13, 2018
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-2093-2018 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This recall's affected scope, documented in the Recall Profile below, stays within a single-region or limited-distribution footprint. Distribution scope (see Distribution below) directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.
Within the same product category the archive holds 6 closely related recalls, 6 from FDA Devices - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Medical Devices recalls over time
Where this recall sits in its category - 41,021 medical devices recalls on record
Of 88,244 recalls with an agency hazard classification, 19,068 are high severity, 64,652 moderate, and 4,524 low. A further 16,179 CPSC/NHTSA recalls have no agency class and are excluded from this split. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Product description
ST-AIA PACK Testosterone; Part Number: 025204 Assay, Reproductive Hormone
Reason for recall
Asfotase Alfa (Strensiq) interferes with certain Tosoh assays which potentially causes falsely increased or falsely decreased immunoassay test results, depending upon the assay.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Terminated |
| Recall number | Z-2093-2018 |
| Date reported | June 13, 2018 |
| Date initiated | March 5, 2018 |
| Recalling firm | Tosoh Bioscience Inc |
| Firm location | Grove City, OH |
| Affected scope | 10913 |
| Distribution | Worldwide Distribution: US (Nationwide) and countries of; Canada, Mexico, Columbia, Chile, Uruguay, Nicaragua, Argentina, Peru, Chile, Honduras. Equador, Caymen Islands, Panama, and Costa Rica. |
Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.
What to do with this recall
Match your product against the recall record, then act on the agency remedy.
- Check the recall number (Z-2093-2018) and product description against the item you own. Search the archive
- Confirm the current status with FDA Devices before acting, recall details can be updated.
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
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Nationwide recalls with similar severity or category timing
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Similar severity · nearest report date
Same archive severity grade (Moderate), closest by report date among other firms and states.
Similar Medical Devices · nearest report date
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Methodology · Corrections · Archive as of August 2026