Diagnostic analyzer software may fail to alert users to expired reagents
VITROS XT 7600 Integrated System software may not warn users when Signal Reagent Packs expire, risking inaccurate or missing test results.
The agency’s classification
FDA (Devices): Class II
Class II is a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences, or where the probability of serious adverse health consequences is remote.
This is the agency’s own classification, taken from its notice. The severity score below is our assessment, not the agency’s. How recall classes work
What this means for you
Our assessment, not the agency’s: severity 3/5 (High).
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: This is a Class II medical device recall with no reported illnesses or injuries. The software defect creates a risk of patient harm by potentially allowing use of expired reagents, meeting the rubric criteria for risk-of-harm products where injury has not yet been reported.
Plain-English summary
The VITROS XT 7600 Integrated System is an in vitro diagnostic chemistry analyzer manufactured by Ortho-Clinical Diagnostics. The device runs software version 3.8.0, which contains a defect: it may not correctly notify operators when the Signal Reagent Pack exceeds its on-board or shelf-life expiration date.
If expired reagents are used despite the missing notification, the analyzer may produce no test results or erroneous results. This could impact clinical care decisions based on inaccurate or absent laboratory data.
The recall affects 1,893 units currently installed worldwide—994 in the United States and 899 outside the U.S. Affected systems include models with catalog numbers 6844461, 6272222, and 6904003, with serial numbers from 76000001 to 76002199, manufactured from July 2018 to present.
Healthcare facilities and laboratories using affected VITROS XT 7600 systems should contact Ortho-Clinical Diagnostics for instructions on how to verify reagent expiration dates and obtain a software update.
The recalled product
- Product
- Brand Name: VITROS Product Name: VITROS XT 7600 Integrated System Model/Catalog Number: 6844461 (New), 6272222 (Certified), 6904003 (China) Software Version: version 3.8.0 or higher Product Description: In vitro diagnostic chemistry analyzer. FDA 3 letter product code…
- Manufacturer
- Ortho-Clinical Diagnostics, INc.
Distribution
Distributed nationwide across the United States.
Part of a larger recall action
This product is one of 3 recalled by Ortho-Clinical Diagnostics, INc. under a single FDA (Devices) recall action. The agency files each product separately, so the size of the action is not visible from this page alone.
See all 3 products in this recall →Related recalls
Same manufacturer · Ortho-Clinical Diagnostics, INc.
See all →- ModerateLactate test slides recalled over calibration failures delaying patient results
FDA (Devices) · 2025-09-24
- ModerateLactate slides in 18-slide cartridges recalled over calibration failures delaying results
FDA (Devices) · 2025-09-24
- ModerateCalcium test slides recalled after calibration failures delayed patient results
FDA (Devices) · 2025-08-27
- HighVITROS CHE slides can cause quality control drift with performance verifiers
FDA (Devices) · 2025-07-23
- HighVITROS Performance Verifier II lots can cause quality control drift
FDA (Devices) · 2025-07-23
Same hazard · expired reagent
See all →- HighVITROS 4600 chemistry systems may report results using expired diluent packs
FDA (Devices) · 2025-07-09
- HighVITROS 3600 Diagnostic System May Fail to Alert Users to Expired Reagents
FDA (Devices) · 2025-01-29
Similar recalls
- HighVITROS XT 7600 Chemistry Analyzer Software Anomaly Causing Erroneous Test Results
FDA (Devices) · 2025-07-09
- ModerateVITROS 5600 Integrated System software anomaly reported
FDA (Devices) · 2025-07-09
- HighVITROS 4600 chemistry systems may report results using expired diluent packs
FDA (Devices) · 2025-07-09
- HighVITROS Diagnostic System Software Defect May Cause Erroneous Patient Results
FDA (Devices) · 2024-03-13
- HighOrtho-Clinical Diagnostics Recalls VITROS XT 7600 Systems Due to Software Error
FDA (Devices) · 2019-05-01
- HighMedical device software defect may cause incorrect laboratory test results
FDA (Devices) · 2024-03-13