Cleared Traditional

K151786 - Elecsys Vitamin B12 II assay

K151786 is the FDA 510(k) clearance for Elecsys Vitamin B12 II assay by Roche Diagnostics. It is a Class 2 Chemistry device (product code CDD) cleared through the Traditional 510(k) pathway after a 85-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Sep 2015
Decision
85d
Days
Class 2
Risk

K151786 is an FDA 510(k) clearance for the Elecsys Vitamin B12 II assay, Elecsys Vitamin B12 II CalSet. Classified as Radioassay, Vitamin B12 (product code CDD), Class II - Special Controls.

Submitted by Roche Diagnostics (Indianapolis, US). The FDA issued a Cleared decision on September 24, 2015 after a review of 85 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1810 - the FDA in vitro diagnostics and chemistry framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Roche Diagnostics devices

Submission Details

510(k) Number K151786 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 01, 2015
Decision Date September 24, 2015
Days to Decision 85 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
3d faster than avg
Panel avg: 88d · This submission: 85d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CDD Radioassay, Vitamin B12
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1810
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Chemistry devices follow this clearance model.

Regulatory Peers - CDD Radioassay, Vitamin B12

All 48
Devices cleared under the same product code (CDD) and FDA review panel - the closest regulatory comparables to K151786.
Access Vitamin B12
K223289 · Beckman Coulter, Inc. · Dec 2022
DxA 5000, DxI 800 Access Immunoassay System, Access Ferritin, Access Folate, Access TSH (3rd IS), Access Vitamin B12
K190298 · Beckman Coulter Biomedical GmbH · Oct 2019
LIAISON Vitamin B12
K192064 · DiaSorin, Inc. · Oct 2019
Access Vitamin B12 Assay, Access Ferritin Assay, Access Folate Assay, Access HYPERsensitive hTSH Assay, Power Express Sample Processing System Generic Connection Module and Access Immunoassay System Reagents
K140496 · Beckman Coulter, Inc. · Sep 2014
LOCI VITAMIN B12 (VB12) FLEX REAGENT CARTRIDGE, LOCI ANEMIA CALIBRATOR (ANEM CAL)
K133512 · Siemens Healthcare Diagnostics · Jan 2014
DIMENSION VISTA VITAMIN B12 (VB12) FLEX REAGENT CARTRIDGE, DIMENSION VISTA LOCI 4 CALIBRATOR
K121994 · Siemens Healthcare Diagnostics, Inc. · Nov 2012