Calibration failures with Std.E, Sens.E, or Dup.E error due to atypical reaction kinetics and quality control failures have occurred due to contamination of R1 reagent with R3 reagent.
Roche Diagnostics
There is a potential for the tray input flap on the post analytical units to become loose, potentially detaching from the instrument.
There is a potential for the tray input flap on the post analytical units to become loose, potentially detaching from the instrument.
Using the following versions of cobas infinity software (2.0 thorough 2.5), there is a potential where the results from the first sample subsequent to the bottle change, (when using the Standby bottle function), does not display a quality control (QC) alarm when one should be present. If the QC is out of range on the stand-by bottle and it is not removed from the system, there is a potential that when the status of the Standby bottle changes from the Standby bottle to the Current bottle status, QC alarms will not be displayed next to the sample result.
The firm has confirmed complaints regarding signal drops on the cobas e 801 module after a ProCell II M bottle changeover, which may lead to incorrect medical decisions with respect to diagnostics and patient treatment.
New endogenous interference claims have been established for the following assays used on the cobas c 311 analyzer and the cobas c 501, 502, 701, 702, and Modular Analytics P/D modules which may have potential medical risk. ***Update: Cobas c111 and COBAS INTEGRA 400 plus analyzers are also impacted for BILT3 and LACT2 assays***
The reagent lot is exhibiting calibration failures, QC imprecision, and elevated QC recovery due to elevated pH level causing higher absorbance values.
New endogenous interference claims have been established for the following assays used on the cobas c 311 analyzer and the cobas c 501, 502, 701, 702, and Modular Analytics P/D modules which may have potential medical risk. ***Update: Cobas c111 and COBAS INTEGRA 400 plus analyzers are also impacted for BILT3 and LACT2 assays***
New endogenous interference claims have been established for the following assays used on the cobas c 311 analyzer and the cobas c 501, 502, 701, 702, and Modular Analytics P/D modules which may have potential medical risk. ***Update: Cobas c111 and COBAS INTEGRA 400 plus analyzers are also impacted for BILT3 and LACT2 assays***
COBAS INTEGRAÂż 400 plus and cobas c 111 analyzers Additional Extra Wash Cycle Configurations and/or Batch Mode Needed for Specific Tests Due to Carry-over
COBAS INTEGRAÂż 400 plus and cobas c 111 analyzers Additional Extra Wash Cycle Configurations and/or Batch Mode Needed for Specific Tests Due to Carry-over
Potential for erroneous result messages for the Anti-HAV IgM assay when run on the cobas e 602 module. Discrepant result reporting may result.
Abnormally high INR test results with the affected CoaguChek test strips
Limits of Detection (LoD) for protein, nitrite, leukocytes, and erythrocytes on the Urisys 1100 urine analyzer with Chemstrip 5 OB, Chemstrip 7, Chemstrip 10 MD, and Chemstrip 10 UA test strips were higher than what is listed in the test strip method sheets may lead to false negative results for the affected parameters
Sample material may potentially come in contact with the pipetting nozzle during operation of cobas p 612 pre-analytical system (63x) (LCP1) with non-filter tips. The possible presence of biological material on the nozzle may cause contamination resulting in potential false positive results, depending on the sensitivity of the analytical technology.
The device may give a falsely elevated result that is non-reproducible. If vitamin D level is monitored by laboratory tests and adapted based on the result, a dosage reduction of vitamin D supplementation cannot be excluded, and as a consequence, vitamin D deficiency may develop over time.
The device may give a falsely elevated result that is non-reproducible. If vitamin D level is monitored by laboratory tests and adapted based on the result, a dosage reduction of vitamin D supplementation cannot be excluded, and as a consequence, vitamin D deficiency may develop over time.
The syringe plunger on the device may be mounted in a tilted position, which applies mechanical stress to the plunger. In the worst case scenario, the plunger may crack leading to impaired syringe function.
The software responsible for starting scheduled AutoQC measurements (scheduler) will not activate.
The software responsible for starting scheduled AutoQC measurements (scheduler) will not activate.
The software responsible for starting scheduled AutoQC measurements (scheduler) will not activate.
The software responsible for starting scheduled AutoQC measurements (scheduler) will not activate.
The previous version of method sheets for the Acetaminophen assay on the COBAS INTEGRA 400 plus/800/800 CTS analyzers and the MODULAR ANALYTICS P module are missing the following statement in the Limitations-interference section: "In very rare cases, gammopathy, in particular type IgM (WaldenstrÂżm s macroglobulinemia), may cause unreliable results."
Product exhibits a decreased recovery of patient samples on the cobas e 801 module compared to the MODULAR ANALYTICS E 170, cobas e 411, 601, and 602 analyzers.
Complaints have been received concerning questionable results on analyzers due to customers utilizing 13 sample tubes without tube adapters.
Complaints have been received concerning questionable results on analyzers due to customers utilizing 13 mm sample tubes without tube adapters.
Complaints have been received concerning questionable results on analyzers due to customers utilizing sample 13 mm tubes without tube adapters.
A warning is being added to the cobasÂż 6000 MODULAR Series System - c501 and the cobasÂż 8000 MODULAR Analyzer Series - c502 Operator Manuals to prevent operator injury during maintenance.
A warning is being added to the cobasÂż 6000 analyzer and the cobasÂż 8000 modular analyzer series Operators Manual to prevent operator injury during maintenance.
A software failure may incorrectly set the system settings to "default" settings, creating a risk of incorrect results.
A software malfunction can occur on the cobas e 411 and Elecsys 2010 analyzers in the Sample& Control data file which may lead to a potential data mismatch.
A software malfunction can occur on the cobas e 411 and Elecsys 2010 analyzers in the Sample& Control data file which may lead to a potential data mismatch.
Roche has confirmed that a possible sample mismatch issue may occur on the MODULAR ANALYTICS E 170 module, cobas e 601 analyzer, or cobas e 602 analyzer due to a software limitation.
a gap between the conveyor belt and the rack tray table (plastic part) may cause vibration of the 5 position racks during the transport. This issue can pose a potential risk to involved operators and can also lead to potential cross contamination of samples in the affected racks.
e-barcode and value sheet for PreciControl Varia contains a typographical error for the target values for the Elecsys PTH (parathyroid hormone) and Elecsys PTH STAT immunoassays
Due to a design change in 2015, corrosion on the sample probe electrical contacts can occur and lead to a disturbance of the sample liquid level detection (LLD). When disturbance of the sample liquid level detection (LLD) occurs, the affected sample probe may dip into the sample material deeper than intended. This may lead to carryover and medical risk cannot be excluded.
"Roche Diagnostics Corp. initiated a voluntary correction because a rack crash may occur on the Cobas 8100 bi-directional reformatter (BRF) and uni-directional reformatter (URF) modules with software version 02-xx, only when rack buffering is activated and the rack buffer is completely full. This issue can lead to sample spillage, posing a potential risk to operators / laboratory staff due to exposure to potentially infectious material, cross-contamination of samples in the affected racks and erroneous results due to sample carry-over."
Roche Diagnostics Corp. initiated a voluntary correction because a rack crash may occur on the Cobas 8100 bi-directional reformatter (BRF) and uni-directional reformatter (BRF) modules with software version 02-xx, only when rack buffering is activated and the rack buffer is completely full. This issue can lead to sample spillage, posing a potential risk to operators / laboratory staff due to exposure to potentially infectious material, cross-contamination of samples in the affected racks and erroneous results due to sample carry-over.