Severity
Moderate
ModerateClass IITerminated
FDA Devices recall · Reported November 25, 2020
VITROS Immunodiagnostic Products-SARS-CoV-2 IgG Calibrator - Product Usage: In-Vitro Diagnostic (EUA) an aid in identifying individuals with an adaptive immune response to SARS-CoV-2, indicating recent or prior infection. Emergency use of this test is limited to authorized laboratories-- Product Code (Unique Identifier): 6199920 (10758750033362)
Elevated sample results signal/cutoff (s/c) values when using eight (8) lots of VITROS immunodiagnostic Products Anti-SARS-CoV-2 IgG Calibrator and decreased signal in one (1) lot…
Compiled from official public sources by the editorial team.
Verify with FDA Devices →
Ortho Clinical Diagnostics Inc recalled VITROS Immunodiagnostic Products-SARS-CoV-2 IgG Calibrator - Product Usage: In-Vitro Diag… - a moderate-severity action.
VITROS Immunodiagnostic Products-SARS-CoV-2 IgG Calibrator - Product Usage: In-Vitro Diag… was recalled by Ortho Clinical Diagnostics Inc in November 25, 2020. Reason: Elevated sample results signal/cutoff (s/c) values when using eight (8) lots of VITROS immunodiagnostic Produ…. Check the official notice for the remedy. Verify recall #Z-0450-2021 with the FDA Devices before acting.
The recall
Ortho Clinical Diagnostics Inc issued this moderate-severity FDA Devices recall-Elevated sample results signal/cutoff (s/c) values when using eight (8) lots of VITROS immunodiagnostic Produ….
- Moderate
- severity level
- 651 units
- affected scope
- Class II
- classification
- November 25, 2020
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-0450-2021 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Devices action (record #Z-0450-2021) was formally reported on November 25, 2020, with the manufacturer initiating the action on September 30, 2020. It is classified under Moderate severity (Class II), with a current status of Terminated. Ortho Clinical Diagnostics Inc is listed as the recalling firm, operating out of Raritan, NJ. Federal records list the affected scope as 651 units.
The documented reason for this recall is: Elevated sample results signal/cutoff (s/c) values when using eight (8) lots of VITROS immunodiagnostic Products Anti-SARS-CoV-2 IgG Calibrator and decreased signal in one (1) lot of VITROS¿ Immunodiagnostic Products An… Distribution data in the federal record shows the product reached: Worldwide distribution - US Nationwide distribution and the countries of Australia, Brazil, Chile, China, Colombia, India, Japan, Singapore 609917, United Kingdom, Italy.. 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
651 units
Related Recalls
6
3 from same agency
Product description
VITROS Immunodiagnostic Products-SARS-CoV-2 IgG Calibrator - Product Usage: In-Vitro Diagnostic (EUA) an aid in identifying individuals with an adaptive immune response to SARS-CoV-2, indicating recent or prior infection. Emergency use of this test is limited to authorized laboratories-- Product Code (Unique Identifier): 6199920 (10758750033362)
Reason for recall
Elevated sample results signal/cutoff (s/c) values when using eight (8) lots of VITROS immunodiagnostic Products Anti-SARS-CoV-2 IgG Calibrator and decreased signal in one (1) lot of VITROS¿ Immunodiagnostic Products Anti-SARS-CoV-2 IgG Control
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Terminated |
| Recall number | Z-0450-2021 |
| Date reported | November 25, 2020 |
| Date initiated | September 30, 2020 |
| Recalling firm | Ortho Clinical Diagnostics Inc |
| Firm location | Raritan, NJ |
| Affected scope | 651 units |
| Distribution | Worldwide distribution - US Nationwide distribution and the countries of Australia, Brazil, Chile, China, Colombia, India, Japan, Singapore 609917, United Kingdom, Italy. |
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-0450-2021) 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 Immunodiagnostic Products-SARS-CoV-2 IgG Calibrator - Product Usage: In-Vitro Diagnostic (EUA) an aid in identifying individuals with an adaptive immune response to SARS-CoV-2, indicating recent or prior infection. Emergency use of this test is limited to authorized laboratories-- Product Code (Unique Identifier): 6199920 (10758750033362). Recalled by Ortho Clinical Diagnostics Inc. Units affected: 651 units.
Why was this product recalled? ▼
Elevated sample results signal/cutoff (s/c) values when using eight (8) lots of VITROS immunodiagnostic Products Anti-SARS-CoV-2 IgG Calibrator and decreased signal in one (1) lot of VITROS¿ Immunodiagnostic Products Anti-SARS-CoV-2 IgG Control
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on November 25, 2020. Severity: Moderate. Recall number: Z-0450-2021.
Where was the recalled product distributed? ▼
Distribution: Worldwide distribution - US Nationwide distribution and the countries of Australia, Brazil, Chile, China, Colombia, India, Japan, Singapore 609917, United Kingdom, Italy..
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (Z-0450-2021) 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 November 25, 2020. 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.