FDA Devices recall · Reported February 27, 2019
VITROS Chemistry Products VALP Reagent Pack. For in vitro diagnostic use only. CATALOG #(s): 6801710 INTENDED USE: For in vitro diagnostic use only. VITROS Chemistry Products VALP Reagent is used on the VITROS 5,1 FS Chemistry System, the VITROS 4600 Chemistry System and the VITROS 5600 Integrated System to quantitatively measure valproic acid (VALP) concentration in human serum and plasma.
Negative bias results when using VITROS VALP Reagent, GEN 25.
Ortho-Clinical Diagnostics recalled VITROS Chemistry Products VALP Reagent Pack. For in vitro diagnostic use only. CATALOG #… - a moderate-severity action.
VITROS Chemistry Products VALP Reagent Pack. For in vitro diagnostic use only. CATALOG #… was recalled by Ortho-Clinical Diagnostics in February 27, 2019. Reason: Negative bias results when using VITROS VALP Reagent, GEN 25.. Check the official notice for the remedy. Verify recall #Z-0848-2019 with the FDA Devices before acting.
The recall
Ortho-Clinical Diagnostics issued this moderate-severity FDA Devices recall-Negative bias results when using VITROS VALP Reagent, GEN 25..
- Moderate
- severity level
- Class II
- classification
- February 27, 2019
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-0848-2019 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
VITROS Chemistry Products VALP Reagent Pack. For in vitro diagnostic use only. CATALOG #(s): 6801710 INTENDED USE: For in vitro diagnostic use only. VITROS Chemistry Products VALP Reagent is used on the VITROS 5,1 FS Chemistry System, the VITROS 4600 Chemistry System and the VITROS 5600 Integrated System to quantitatively measure valproic acid (VALP) concentration in human serum and plasma.
Reason for recall
Negative bias results when using VITROS VALP Reagent, GEN 25.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Terminated |
| Recall number | Z-0848-2019 |
| Date reported | February 27, 2019 |
| Date initiated | December 11, 2018 |
| Recalling firm | Ortho-Clinical Diagnostics |
| Firm location | Rochester, NY |
| Affected scope | 9014 Total (U.S. = 6798; OUS: U.S. = 2216) |
| Distribution | Worldwide distribution- US (Nationwide) and countries of: Australia, Belgium, Bermuda, Bermuda, Brazil, Canada, Chile, China, Colombia, Denmark, France, Germany, India, Italy, Japan, Mexico, Norway, Poland, Portugal, Russia, Singapore, Spa… |
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-0848-2019) 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.
Frequently Asked Questions
What product was recalled? ▼
Why was this product recalled? ▼
Which agency issued this recall? ▼
Where was the recalled product distributed? ▼
Should I stop using a recalled medication or medical device? ▼
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 (Moderate), 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).
Compare this recall with GORE VIABIL Short Wire Biliary Endoprosthesis, Model No. VS… → · All Medical Devices recalls
Methodology · Corrections · Archive as of August 2026