CLASS II ONGOING Device recall · Reported 9 Jul 2025 · FDA Enforcement Report
Vitros 4600 Chemistry System recalled by Ortho-Clinical Diagnostics
Ortho-Clinical Diagnostics is recalling Vitros 4600 Chemistry System, distributed nationwide in the US. The recall was initiated on 9 May 2025 and the FDA has classified it as Class II.
Check your package
Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.
Recall details
- Recall number
- Z-2040-2025
- FDA event ID
- 96946
- Recalling firm
- Ortho-Clinical Diagnostics, Rochester, NY
- Classification
- Class II
- Status
- Ongoing
- Recall initiated
- 9 May 2025
- FDA classified
- 27 Jun 2025
- Reported
- 9 Jul 2025
- Type
- Voluntary: Firm initiated
- Reason category
- Device Malfunction
- Device type
- Test Kits & Diagnostics
Timeline
| 9 May 2025 | Recall initiated by company | |
| 27 Jun 2025 | Classified by FDA | +49 days |
| 9 Jul 2025 | Published in enforcement report | +12 days |
Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.
Reason for recall
a software anomaly allows test results to be reported using Micro Tip and Micro Slide diluent packs that the system treats as expired even when the Use Expired Reagents setting is not enabled if a shelf expiration date is omitted during manual loading. The issue was identified by a customer complaint, in which a CREA Urine test was processed with an RE (Reagent Expired) code, even though the diluent pack was not expired and the use-expired-reagents setting was disabled. This can result in erroneous test results and/or delaying test results.
Device recalls are issued when a component, software or design fault could cause the device to fail or give wrong readings. Many are corrections applied in the field rather than physical returns.
Product as listed by the FDA
Brand Name: VITROS Product Name: VITROS 4600 Chemistry System Model/Catalog Number: (1) 6802445, (2) 6900440 Software Version: version 3.2 to version 3.8.3 (all available software versions) Product Description: In vitro diagnostic chemistry analyzer.
Where it was distributed
Worldwide Distribution: US (Nationwide) and OUS (International) to countries of: Australia, Belgium, Bermuda, Brazil, Canada, Chile, China, Colombia, Denmark, France, Germany, India, Italy, Japan, Mexico, Netherlands, Norway, Portugal, Russia, Singapore, Spain, Sweden, United Kingdom.
Questions about this recall
Why was it recalled?
a software anomaly allows test results to be reported using Micro Tip and Micro Slide diluent packs that the system treats as expired even when the Use Expired Reagents setting is not enabled if a shelf expiration date is omitted during manual loading. The issue was identified by a customer complaint, in which a CREA Urine test was processed with an RE (Reagent Expired) code, even though the diluent pack was not expired and the use-expired-reagents setting was disabled. This can result in erroneous test results and/or delaying test results.
Which lots are affected?
VITROS 4600 Chemistry System; Product Code: 6802445; UDI: 10758750012343; VITROS 4600 Chemistry System - Refurbished; Product Code: 6900440; UDI: 10758750033201; Range of installed serial numbers:46000111-46001897; Manufacture date range: April 2011 to present Distribution date range; April 2011 to present Total systems currently installed in the US: 135 Total systems currently installed outside the US: 1,127 Total systems installed worldwide (Product Quantity Distributed): 1,262 Note1: The catalogue number 6802445 is used to denote the VITROS 4600 Chemistry System. Catalogue number 6900440 is used to denote VITROS 4600 Chemistry System- refurbished. A VITROS 4600 Chemistry System maintains its original serial number through the refurbishment process. Therefore, the manufacturing and distribution information for the two catalogue numbers will be combined. Note2: When manufactured, the system s serial numbers are sequential, but not all analyzers are released for distribution and therefore not installed. The range of serial numbers provided includes the identified minimum and maximum in serial numbers associated with all currently installed systems. Therefore, the amount of each system manufactured may not equal the amount of each system installed. Additionally, not all serial numbers listed are associated with an active installed analyzer in use today. Note3: The value given for "Product Quantity Distributed" is the total number of active installed systems that are in use today. This number is known to fluctuate as individual systems are installed and/or decommissioned.
Where was it sold?
Worldwide Distribution: US (Nationwide) and OUS (International) to countries of: Australia, Belgium, Bermuda, Brazil, Canada, Chile, China, Colombia, Denmark, France, Germany, India, Italy, Japan, Mexico, Netherlands, Norway, Portugal, Russia, Singapore, Spain, Sweden, United Kingdom.
What should I do if I have it?
Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.
What does Class II mean?
Class II means the product may cause temporary or medically reversible health problems, or the probability of serious harm is remote.
Read the official FDA notice · Source record retrieved 26 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.
Other products in this recall event
2 other products · FDA event 96946This product is part of a recall event; the main page for the event is Vitros XT 7600 Integrated System recalled by Ortho-Clinical Diagnostics.
| Reported | Class | Recall | Company | Reason | Where |
|---|---|---|---|---|---|
| CLASS II | Vitros XT 7600 Integrated System recalled by Ortho-Clinical Diagnostics | Ortho-Clinical Diagnostics | Device Malfunction | Nationwide | |
| CLASS II | Vitros 5600 Integrated System recalled by Ortho-Clinical Diagnostics | Ortho-Clinical Diagnostics | Device Malfunction | Nationwide |
More recalls from Ortho-Clinical Diagnostics
All 311| Reported | Class | Recall | Company | Reason | Where |
|---|---|---|---|---|---|
| Device | CLASS II | Chemistry Products LAC Slides recalled by Ortho-Clinical Diagnostics | Ortho-Clinical Diagnostics | Device Malfunction | Nationwide |
| Device | CLASS II | Vitros Chemistry Products LAC Slides recalled | Ortho-Clinical Diagnostics | Device Malfunction | Nationwide |
| Device | CLASS II | Vitros Chemistry Products Ca Slides recalled | Ortho-Clinical Diagnostics | Device Malfunction | Nationwide |
| Device | CLASS II | Vitros Chemistry Products CHE Slides (Japan) recalled | Ortho-Clinical Diagnostics | Labeling Errors | Nationwide |
| Device | CLASS II | Vitros Chemistry Products CHE Slides recalled | Ortho-Clinical Diagnostics | Labeling Errors | Nationwide |
Other Test Kits & Diagnostics recalls
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| Device | CLASS II | Systems/units containing affected recalled | Beckman Coulter Mishima K.K | Device Malfunction | Nationwide |
| Device | CLASS II | Fisher Scientific Sure-Vue Urine hCG recalled by Alere San Diego | Alere San Diego | Potency & Assay | Nationwide |
| Device | CLASS II | Vitek 2 Ast-N461 Test Kit, Gram Negative Susceptibility recalled | Biomerieux | Other | MO |
| Device | CLASS II | DASH Rapid PCR Instrument recalled by Nuclein | Nuclein | Device Malfunction | Nationwide |