Cleared Dual Track

K243406 - cobas liat SARS-CoV-2, Influenza A/B & RSV nucleic acid test (FDA 510(k) Clearance)

Class II Microbiology device cleared through the Dual Track 510(k) pathway - typically does not require clinical trials.

K243406 · Roche Molecular Systems, Inc. · Microbiology device
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Apr 2025
Decision
175d
Days
Class 2
Risk

K243406 is an FDA 510(k) clearance for the cobas liat SARS-CoV-2, Influenza A/B & RSV nucleic acid test. Classified as Multi-target Respiratory Specimen Nucleic Acid Test Including Sars-cov-2 And Other Microbial Agents (product code QOF), Class II - Special Controls.

Submitted by Roche Molecular Systems, Inc. (Pleasanton, US). The FDA issued a Cleared decision on April 25, 2025 after a review of 175 days - an extended review cycle.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3981 - 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. Standard predicate reliance. 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 Roche Molecular Systems, Inc. devices

Submission Details

510(k) Number K243406 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 01, 2024
Decision Date April 25, 2025
Days to Decision 175 days
Submission Type Dual Track
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
73d slower than avg
Panel avg: 102d · This submission: 175d
Pathway characteristics

Device Classification

Product Code QOF Multi-target Respiratory Specimen Nucleic Acid Test Including Sars-cov-2 And Other Microbial Agents
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.3981
Definition A Device To Detect And Identify Nucleic Acid Targets In Respiratory Specimens From Microbial Agents That Cause The Sars-cov-2 Respiratory Infection And Other Microbial Agents When In A Multi-target Test Is An In Vitro Diagnostic Device Intended For The Detection And Identification Of Sars-cov-2 And Other Microbial Agents When In A Multi-target Test In Human Clinical Respiratory Specimens From Patients Suspected Of Respiratory Infection Who Are At Risk For Exposure Or Who May Have Been Exposed To These Agents. The Device Is Intended To Aid In The Diagnosis Of Respiratory Infection In Conjunction With Other Clinical, Epidemiologic, And Laboratory Data Or Other Risk Factors.
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 - QOF Multi-target Respiratory Specimen Nucleic Acid Test Including Sars-cov-2 And Other Microbial Agents

All 30
Devices cleared under the same product code (QOF) and FDA review panel - the closest regulatory comparables to K243406.
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