Cleared Special

K133474 - BIOSIGN FLU A + B, STATUS FLU A & B (FDA 510(k) Clearance)

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

K133474 · Princeton BioMeditech Corp. · Microbiology device
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Dec 2013
Decision
28d
Days
Class 2
Risk

K133474 is an FDA 510(k) clearance for the BIOSIGN FLU A + B, STATUS FLU A & B. Classified as Devices Detecting Influenza A, B, And C Virus Antigens (product code PSZ), Class II - Special Controls.

Submitted by Princeton BioMeditech Corp. (Monmouth Junction, US). The FDA issued a Cleared decision on December 10, 2013 after a review of 28 days - a notably fast clearance cycle.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3328 - the FDA microbiology device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Princeton BioMeditech Corp. devices

Submission Details

510(k) Number K133474 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 12, 2013
Decision Date December 10, 2013
Days to Decision 28 days
Submission Type Special
Review Panel Microbiology (MI)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
74d faster than avg
Panel avg: 102d · This submission: 28d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code PSZ Devices Detecting Influenza A, B, And C Virus Antigens
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.3328
Definition An Influenza Virus Antigen Detection Test System Is A Device Intended For The Qualitative Detection Of Influenza Viral Antigens Directly From Clinical Specimens In Patients With Signs And Symptoms Of Respiratory Infection.
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 - PSZ Devices Detecting Influenza A, B, And C Virus Antigens

All 71
Devices cleared under the same product code (PSZ) and FDA review panel - the closest regulatory comparables to K133474.
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BD Veritor™ System for Rapid Detection of Flu A+B CLIA Waived Kit
K232434 · Bd · Dec 2023
BD VeritorTM System for Rapid Detection of Flu A+B CLIA-Waived Kit
K223016 · Bd · Jan 2023