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ACTIVE VITAMIN B12 CONTROL LEVEL 2

RANDOX LABORATORIES LIMITED · Model VB10525 · UDI-DI 05055273219036

JJX Prescription

510(k) clearances

693

Adverse events

Recalls

271

Facilities

Description

The Active Vitamin B12 Control Level 2 is intended for use with in vitro diagnostic assays for the quantitative determination of active Vitamin B12 (Holotranscobalamin/HoloTC) in human serum and plasma. The Active Vitamin B12 Control Level 2 is assayed with target values and are suitable for use on various analysers. The Active Vitamin B12 Control Level 2 is for use by trained laboratory professionals and can be used in determining the precision of testing systems and in identifying sources of variation.

Recalls

Date	Firm	Reason
2025-04-24	Mckesson Medical-Surgical Inc. Corporate Office	transit delays of certain cold chain products due to severe thunderstorms which may caused the products to be stored outside the recommended labeled storage conditions. This failur
2025-04-24	Mckesson Medical-Surgical Inc. Corporate Office	transit delays of certain cold chain products due to severe thunderstorms which may caused the products to be stored outside the recommended labeled storage conditions. This failur
2024-05-08	Ortho-Clinical Diagnostics, Inc.	The results generated by the VITROS Immunodiagnostic Products Vitamin B12 Range Verifier Lot# 1200 RV Level 2 may cause range verification failure. The issue is detectable by the u
2024-01-09	Mckesson Medical-Surgical Inc. Corporate Office	Facility Critical Temperature Excursions on 08-JAN 2024 in Walk-In refrigerator due to mechanical failures, causing temperatures to fall below the validated range of 35.6 - 46.4 De
2023-05-18	Ortho-Clinical Diagnostics, Inc.	May not meet the stability specifications for shelf life outlined in the Instructions For Use (IFU).
2023-01-09	Siemens Healthcare Diagnostics, Inc.	Negative bias occurred when whole blood calibration (Atellica IM Fol or ADVIA Centaur FolateBA/FolBA) used to test serum samples.
2023-01-09	Siemens Healthcare Diagnostics, Inc.	Negative bias occurred when whole blood calibration (Atellica IM Fol or ADVIA Centaur FolateBA/FolBA) used to test serum samples.
2023-01-09	Siemens Healthcare Diagnostics, Inc.	Negative bias occurred when whole blood calibration (Atellica IM Fol or ADVIA Centaur FolateBA/FolBA) used to test serum samples.
2021-10-15	Ortho-Clinical Diagnostics, Inc.	Ortho Clinical Diagnostics confirmed a complaint that some VITROS Immunodiagnostic Products Anti-HBc IgM Controls Lot 1690 Controls Values booklet contained information for the inc
2021-04-30	Sentinel CH SpA	Claim for stability after reconstitution from lyophilized to liquid form does not meet the requirements. New IFU instructions for handling the product provided to end users.

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Data compiled from public U.S. FDA sources (GUDID, 510(k)/PMA, MAUDE, recalls, establishment registration). Adverse-event reports are unverified and do not establish causation. Informational only — not medical, clinical, or regulatory advice.