Cleared Traditional

K813041 - ULTRAZYME-GT

K813041 is the FDA 510(k) clearance for ULTRAZYME-GT by Harleco. It is a Class 1 Chemistry device (product code JQB) cleared through the Traditional 510(k) pathway after a 13-day FDA review.

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Nov 1981
Decision
13d
Days
Class 1
Risk

K813041 is an FDA 510(k) clearance for the ULTRAZYME-GT, ITEM #64959 & 65032. Classified as Kinetic Method, Gamma-glutamyl Transpeptidase (product code JQB), Class I - General Controls.

Submitted by Harleco (Mchenry, US). The FDA issued a Cleared decision on November 10, 1981 after a review of 13 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1360 - the FDA in vitro diagnostics and chemistry 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 Harleco devices

Submission Details

510(k) Number K813041 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 28, 1981
Decision Date November 10, 1981
Days to Decision 13 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
75d faster than avg
Panel avg: 88d · This submission: 13d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code JQB Kinetic Method, Gamma-glutamyl Transpeptidase
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.1360
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - JQB Kinetic Method, Gamma-glutamyl Transpeptidase

All 44
Devices cleared under the same product code (JQB) and FDA review panel - the closest regulatory comparables to K813041.
ULTRAZYME PLUS GAMMA GT-MCA #65055-65056
K830240 · Emd Chemicals, Inc. · Feb 1983
ULTRAZYME PLUS GAMMA-GT, #64959/65032
K823883 · Emd Chemicals, Inc. · Jan 1983
ULTRAZYME PLUS GAMMA GT(65055-65056)
K820233 · Harleco · Feb 1982
GAMMA GLUTAMY TRANSPEPTIDASE
K812296 · Pointe Scientific, Inc., · Aug 1981
GAMMA-GT REAGENT SYSTEM
K810434 · American Monitor Corp. · Feb 1981
Y-GT TEST, Y-GLUTAMYL TRANSFERASE TEST
K800769 · Sclavo, Inc. · Apr 1980