Severity
Moderate
ModerateClass IITerminated
FDA Devices recall · Reported August 3, 2016
VITROS Chemistry Products Ca Slides, GEN 29, REF/Product Code 145 0261, Unique Device Identifier No. 10758750009114 or 20758750009111, IVD -- Sales Unit: 300 slides/pack Product Usage: For in vitro diagnostic use only. VITROS Ca Slides quantitatively measure calcium (Ca) concentration in serum, plasma, and urine. Calcium measurements are used in the diagnosis and treatment of parathyroid disease, a variety of bone disorders, chronic renal disease and tetany (intermittent muscular contractio
Ortho Clinical Diagnostics (OCD) confirmed a potential for biased calcium (Ca) results to be generated when using VITROS Ca Slides, GEN29, and the VITROS 250/350/950/5,1 FS, 4600 …
Compiled from official public sources by the editorial team.
Verify with FDA Devices →
Ortho-Clinical Diagnostics recalled VITROS Chemistry Products Ca Slides, GEN 29, REF/Product Code 145 0261, Unique Device Ide… - a moderate-severity action.
VITROS Chemistry Products Ca Slides, GEN 29, REF/Product Code 145 0261, Unique Device Ide… was recalled by Ortho-Clinical Diagnostics in August 3, 2016. Reason: Ortho Clinical Diagnostics (OCD) confirmed a potential for biased calcium (Ca) results to be generated when u…. Check the official notice for the remedy. Verify recall #Z-2273-2016 with the FDA Devices before acting.
The recall
Ortho-Clinical Diagnostics issued this moderate-severity FDA Devices recall-Ortho Clinical Diagnostics (OCD) confirmed a potential for biased calcium (Ca) results to be generated when u….
- Moderate
- severity level
- Class II
- classification
- August 3, 2016
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-2273-2016 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Devices action (record #Z-2273-2016) was formally reported on August 3, 2016, with the manufacturer initiating the action on May 18, 2016. It is classified under Moderate severity (Class II), with a current status of Terminated. Ortho-Clinical Diagnostics is listed as the recalling firm, operating out of Rochester, NY. Federal records list the affected scope as US: 27,625 sales units; Foreign: 4757 sales units.
The documented reason for this recall is: Ortho Clinical Diagnostics (OCD) confirmed a potential for biased calcium (Ca) results to be generated when using VITROS Ca Slides, GEN29, and the VITROS 250/350/950/5,1 FS, 4600 Chemistry System or the VITROS 5600 Inte… Distribution data in the federal record shows the product reached: Worldwide Distribution - US Nationwide in the countries of Puerto Rico and Foreign distribution to the following countries: Australia, Brazil, Canada, Chile, China, Colombia, England, France, Germany, India, Italy, Japa…. Distribution scope 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, 3 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 - 40,322 medical devices recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. 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.
Affected scope
US: 27,625 sales units; Foreign: 4757 sales units
Related Recalls
6
3 from same agency
Product description
VITROS Chemistry Products Ca Slides, GEN 29, REF/Product Code 145 0261, Unique Device Identifier No. 10758750009114 or 20758750009111, IVD -- Sales Unit: 300 slides/pack Product Usage: For in vitro diagnostic use only. VITROS Ca Slides quantitatively measure calcium (Ca) concentration in serum, plasma, and urine. Calcium measurements are used in the diagnosis and treatment of parathyroid disease, a variety of bone disorders, chronic renal disease and tetany (intermittent muscular contractions or spasms).
Reason for recall
Ortho Clinical Diagnostics (OCD) confirmed a potential for biased calcium (Ca) results to be generated when using VITROS Ca Slides, GEN29, and the VITROS 250/350/950/5,1 FS, 4600 Chemistry System or the VITROS 5600 Integrated System. An increase in negatively biased calcium results complaints prompted the investigation that identified this product issue.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Terminated |
| Recall number | Z-2273-2016 |
| Date reported | August 3, 2016 |
| Date initiated | May 18, 2016 |
| Recalling firm | Ortho-Clinical Diagnostics |
| Firm location | Rochester, NY |
| Affected scope | US: 27,625 sales units; Foreign: 4757 sales units |
| Distribution | Worldwide Distribution - US Nationwide in the countries of Puerto Rico and Foreign distribution to the following countries: Australia, Brazil, Canada, Chile, China, Colombia, England, France, Germany, India, Italy, Japan, Mexico, Panama, S… |
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-2273-2016) 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.
Frequently Asked Questions
What product was recalled? ▼
VITROS Chemistry Products Ca Slides, GEN 29, REF/Product Code 145 0261, Unique Device Identifier No. 10758750009114 or 20758750009111, IVD -- Sales Unit: 300 slides/pack Product Usage: For in vitro diagnostic use only. VITROS Ca Slides quantitatively measure calcium (Ca) concentration in serum, plasma, and urine. Calcium measurements are used in the diagnosis and treatment of parathyroid disease, a variety of bone disorders, chronic renal disease and tetany (intermittent muscular contractions or spasms).. Recalled by Ortho-Clinical Diagnostics. Units affected: US: 27,625 sales units; Foreign: 4757 sales units.
Why was this product recalled? ▼
Ortho Clinical Diagnostics (OCD) confirmed a potential for biased calcium (Ca) results to be generated when using VITROS Ca Slides, GEN29, and the VITROS 250/350/950/5,1 FS, 4600 Chemistry System or the VITROS 5600 Integrated System. An increase in negatively biased calcium results complaints prompted the investigation that identified this product issue.
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on August 3, 2016. Severity: Moderate. Recall number: Z-2273-2016.
Where was the recalled product distributed? ▼
Distribution: Worldwide Distribution - US Nationwide in the countries of Puerto Rico and Foreign distribution to the following countries: Australia, Brazil, Canada, Chile, China, Colombia, England, France, Germany, India, Italy, Japan, Mexico, Panama, Singapore, Spain, Poland and Venezuela..
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (Z-2273-2016) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device? ▼
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.
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Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: FDA Devices, reported August 3, 2016. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.