Severity
Moderate
ModerateClass IIOngoing
FDA Devices recall · Reported September 6, 2023
Atellica CH Total Bilirubin_2 -In vitro diagnostic use in the quantitative determination of total bilirubin in human serum and plasma (lithium heparin) of adults and neonates Test Code: TBil_2 Siemens Material Number (SMN): 11097531
Potential for reagent carryover on the Atellica CH 930 resulting in a positive bias that could impact quality control (QC), patient samples, and calibrator results with from Atel…
Compiled from official public sources by the editorial team.
Verify with FDA Devices →
Siemens Healthcare Diagnostics, Inc. recalled Atellica CH Total Bilirubin_2 -In vitro diagnostic use in the quantitative determination… - a moderate-severity action.
Atellica CH Total Bilirubin_2 -In vitro diagnostic use in the quantitative determination… was recalled by Siemens Healthcare Diagnostics, Inc. in September 6, 2023. Reason: Potential for reagent carryover on the Atellica CH 930 resulting in a positive bias that could impact quality…. Check the official notice for the remedy. Verify recall #Z-2471-2023 with the FDA Devices before acting.
The recall
Siemens Healthcare Diagnostics, Inc. issued this moderate-severity FDA Devices recall-Potential for reagent carryover on the Atellica CH 930 resulting in a positive bias that could impact quality….
- Moderate
- severity level
- 50K units
- affected scope
- Class II
- classification
- September 6, 2023
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-2471-2023 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Devices action (record #Z-2471-2023) was formally reported on September 6, 2023, with the manufacturer initiating the action on July 10, 2023. It is classified under Moderate severity (Class II), with a current status of Ongoing. Siemens Healthcare Diagnostics, Inc. is listed as the recalling firm, operating out of Tarrytown, NY. Federal records list the affected scope as 50148 units.
The documented reason for this recall is: Potential for reagent carryover on the Atellica CH 930 resulting in a positive bias that could impact quality control (QC), patient samples, and calibrator results with from Atellica¿ CH Total Bilirubin_2 (TBil_2), Ate… Distribution data in the federal record shows the product reached: US Nationwide - Worldwide Distribution Foreign: Taiwan Uruguay Vietnam. 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
50148 units
Related Recalls
6
3 from same agency
Product description
Atellica CH Total Bilirubin_2 -In vitro diagnostic use in the quantitative determination of total bilirubin in human serum and plasma (lithium heparin) of adults and neonates Test Code: TBil_2 Siemens Material Number (SMN): 11097531
Reason for recall
Potential for reagent carryover on the Atellica CH 930 resulting in a positive bias that could impact quality control (QC), patient samples, and calibrator results with from Atellica¿ CH Total Bilirubin_2 (TBil_2), Atellica¿CH LDL Cholesterol (LDLC), Atellica¿ CH Gamma-Glutamyl Transferase (GGT) and Atellica¿CH HDL Cholesterol (HDLC)
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Ongoing |
| Recall number | Z-2471-2023 |
| Date reported | September 6, 2023 |
| Date initiated | July 10, 2023 |
| Recalling firm | Siemens Healthcare Diagnostics, Inc. |
| Firm location | Tarrytown, NY |
| Affected scope | 50148 units |
| Distribution | US Nationwide - Worldwide Distribution Foreign: Taiwan Uruguay Vietnam |
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-2471-2023) 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? ▼
Atellica CH Total Bilirubin_2 -In vitro diagnostic use in the quantitative determination of total bilirubin in human serum and plasma (lithium heparin) of adults and neonates Test Code: TBil_2 Siemens Material Number (SMN): 11097531. Recalled by Siemens Healthcare Diagnostics, Inc.. Units affected: 50148 units.
Why was this product recalled? ▼
Potential for reagent carryover on the Atellica CH 930 resulting in a positive bias that could impact quality control (QC), patient samples, and calibrator results with from Atellica¿ CH Total Bilirubin_2 (TBil_2), Atellica¿CH LDL Cholesterol (LDLC), Atellica¿ CH Gamma-Glutamyl Transferase (GGT) and Atellica¿CH HDL Cholesterol (HDLC)
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on September 6, 2023. Severity: Moderate. Recall number: Z-2471-2023.
Where was the recalled product distributed? ▼
Distribution: US Nationwide - Worldwide Distribution Foreign: Taiwan Uruguay Vietnam.
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (Z-2471-2023) 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 September 6, 2023. 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.