Cleared Traditional

K991633 - QUICKVUE INFLUENZA A/B TEST (FDA 510(k) Clearance)

Class II Microbiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K991633 · Quidel Corp. · Microbiology device
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Sep 1999
Decision
135d
Days
Class 2
Risk

K991633 is an FDA 510(k) clearance for the QUICKVUE INFLUENZA A/B TEST. Classified as Devices Detecting Influenza A, B, And C Virus Antigens (product code PSZ), Class II - Special Controls.

Submitted by Quidel Corp. (San Diego, US). The FDA issued a Cleared decision on September 24, 1999 after a review of 135 days - within the typical 510(k) review window.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3328 - 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 Quidel Corp. devices

Submission Details

510(k) Number K991633 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 12, 1999
Decision Date September 24, 1999
Days to Decision 135 days
Submission Type Traditional
Review Panel Microbiology (MI)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
33d slower than avg
Panel avg: 102d · This submission: 135d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

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
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