Cleared Traditional

K822785 - FLUOROSET IMMUNOFLUORESCENT ANTIBODY (FDA 510(k) Clearance)

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

K822785 · Immulok, Inc. · Microbiology device
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Nov 1982
Decision
76d
Days
Class 2
Risk

K822785 is an FDA 510(k) clearance for the FLUOROSET IMMUNOFLUORESCENT ANTIBODY. Classified as Antisera, Fluorescent, Herpesvirus Hominis 1,2 (product code GQL), Class II - Special Controls.

Submitted by Immulok, Inc. (Mchenry, US). The FDA issued a Cleared decision on November 29, 1982 after a review of 76 days - a notably fast clearance cycle.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3305 - 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: 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 Immulok, Inc. devices

Submission Details

510(k) Number K822785 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 14, 1982
Decision Date November 29, 1982
Days to Decision 76 days
Submission Type Traditional
Review Panel Microbiology (MI)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
26d faster than avg
Panel avg: 102d · This submission: 76d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code GQL Antisera, Fluorescent, Herpesvirus Hominis 1,2
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.3305
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.