Cleared Traditional

K101946 - VIDAS TOXO IGG AVIDITY

K101946 is the FDA 510(k) clearance for VIDAS TOXO IGG AVIDITY by bioMerieux, Inc.. It is a Class 2 Microbiology device (product code LGD) cleared through the Traditional 510(k) pathway after a 310-day FDA review.

K101946 · bioMerieux, Inc. · Microbiology device
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May 2011
Decision
310d
Days
Class 2
Risk

K101946 is an FDA 510(k) clearance for the VIDAS TOXO IGG AVIDITY. Classified as Enzyme Linked Immunoabsorbent Assay, Toxoplasma Gondii (product code LGD), Class II - Special Controls.

Submitted by bioMerieux, Inc. (Hazelwood, US). The FDA issued a Cleared decision on May 18, 2011 after a review of 310 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3780 - the FDA microbiology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Microbiology review framework, consistent with the majority of Class II 510(k) submissions.

View all bioMerieux, Inc. devices

Submission Details

510(k) Number K101946 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 12, 2010
Decision Date May 18, 2011
Days to Decision 310 days
Submission Type Traditional
Review Panel Microbiology (MI)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
208d slower than avg
Panel avg: 102d · This submission: 310d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LGD Enzyme Linked Immunoabsorbent Assay, Toxoplasma Gondii
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.3780
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 Microbiology devices follow this clearance model.

Regulatory Peers - LGD Enzyme Linked Immunoabsorbent Assay, Toxoplasma Gondii

All 73
Devices cleared under the same product code (LGD) and FDA review panel - the closest regulatory comparables to K101946.
ADVIA Centaur Toxoplasma M (Toxo M)
K142826 · Siemens Healthcare Diagnostics, Inc. · Dec 2015
LIAISON(R) TOXO IGG II, LIAISON(R) CONTROL TOXO IGG II
K132234 · DiaSorin, Inc. · Aug 2013
LIAISON TOXO IGM II, LIAISON CONTROL TOXO IGM II
K131441 · DiaSorin, Inc. · Aug 2013
ADVIA CENTAUR TOXOPLASMA IGG (TOXO G)
K102681 · Siemens Healthcare Diagnostics, Inc. · May 2011
PLATELIA TOXO IGM KIT MODEL 26211
K090847 · Bio-Rad Laboratories · Jul 2009
ROCHE ELECSYS TOXO IGG TEST SYSTEM, ROCHE ELECSYS PRECICONTROL TOXO IGG
K073501 · Roche Diagnostics Corp. · Jun 2008