FDA Devices recall · Reported April 27, 2016
Mach 4 Mouse Probe vial within the Mach 4 Universal HRP-Polymer Kit; Catalog number M4U534L; For In Vitro Use Immunology: MACH 4 Universal HRP-Polymer is a horseradish peroxidase (HRP)-antibody conjugate system intended for use in the detection of mouse lgG and lgM, and rabbit IgG primary antibodies on formalin-fixed, paraffin-embedded (FFPE) tissues in an immunohistochemistry (IHC) procedure. The clinical interpretation of any staining or its absence should be complemented by morphological
Biocare Medical has identified a single lot (082715) of its Mach 4 HRP Polymer kit in which some few Mach 4 Mouse Probe vials may have been mislabeled as HRP-Polymer.
Biocare Medical, LLC recalled Mach 4 Mouse Probe vial within the Mach 4 Universal HRP-Polymer Kit; Catalog number M4U5… - a low-severity action.
Mach 4 Mouse Probe vial within the Mach 4 Universal HRP-Polymer Kit; Catalog number M4U5… was recalled by Biocare Medical, LLC in April 27, 2016. Reason: Biocare Medical has identified a single lot (082715) of its Mach 4 HRP Polymer kit in which some few Mach 4 M…. Check the official notice for the remedy. Verify recall #Z-1523-2016 with the FDA Devices before acting.
The recall
Biocare Medical, LLC issued this low-severity FDA Devices recall-Biocare Medical has identified a single lot (082715) of its Mach 4 HRP Polymer kit in which some few Mach 4 M….
- Low
- severity level
- 93 units
- affected scope
- Class III
- classification
- April 27, 2016
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-1523-2016 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 low severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Product description
Mach 4 Mouse Probe vial within the Mach 4 Universal HRP-Polymer Kit; Catalog number M4U534L; For In Vitro Use Immunology: MACH 4 Universal HRP-Polymer is a horseradish peroxidase (HRP)-antibody conjugate system intended for use in the detection of mouse lgG and lgM, and rabbit IgG primary antibodies on formalin-fixed, paraffin-embedded (FFPE) tissues in an immunohistochemistry (IHC) procedure. The clinical interpretation of any staining or its absence should be complemented by morphological studies and proper controls and should be evaluated within the context of the patient's clinical history and other diagnostic tests by a qualified pathologist.
Reason for recall
Biocare Medical has identified a single lot (082715) of its Mach 4 HRP Polymer kit in which some few Mach 4 Mouse Probe vials may have been mislabeled as HRP-Polymer.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Low (Class III) |
| Status | Terminated |
| Recall number | Z-1523-2016 |
| Date reported | April 27, 2016 |
| Date initiated | March 31, 2016 |
| Recalling firm | Biocare Medical, LLC |
| Firm location | Concord, CA |
| Affected scope | 93 |
| Distribution | US Nationwide Distribution in the states of: KS, CA, AZ, OR, FL, KS, CO, MA, KY, NY, IL, OR, MO, NC, TX, PA, OK. SC, TN, PA, TN, GA, and OR. Hungary, Canada, Boliva |
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-1523-2016) 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
Drug and device notices outside this firm and state, matched by severity timing and product category.
Similar severity · nearest report date
Same archive severity grade (Low), closest by report date among other firms and states.
Similar Medical Devices · nearest report date
Same product category, closest by report date among other firms and states (deduped against the severity set).
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Methodology · Corrections · Archive as of August 2026