Cleared Traditional

K851225 - URINE DUO

K851225 is the FDA 510(k) clearance for URINE DUO by Culture Kits, Inc.. It is a Class 2 Microbiology device (product code JTZ) cleared through the Traditional 510(k) pathway after a 140-day FDA review.

K851225 · Culture Kits, Inc. · Microbiology device
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Aug 1985
Decision
140d
Days
Class 2
Risk

K851225 is an FDA 510(k) clearance for the URINE DUO. Classified as Culture Media, Antimicrobial Susceptibility Test, Mueller Hinton Agar/broth (product code JTZ), Class II - Special Controls.

Submitted by Culture Kits, Inc. (Norwich, US). The FDA issued a Cleared decision on August 13, 1985 after a review of 140 days - within the typical 510(k) review window.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.1700 - 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 Culture Kits, Inc. devices

Submission Details

510(k) Number K851225 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 26, 1985
Decision Date August 13, 1985
Days to Decision 140 days
Submission Type Traditional
Review Panel Microbiology (MI)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
38d slower than avg
Panel avg: 102d · This submission: 140d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JTZ Culture Media, Antimicrobial Susceptibility Test, Mueller Hinton Agar/broth
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.1700
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 - JTZ Culture Media, Antimicrobial Susceptibility Test, Mueller Hinton Agar/broth

All 28
Devices cleared under the same product code (JTZ) and FDA review panel - the closest regulatory comparables to K851225.
MRSA SCREEN AGAR (MUELLER HINTON W/NACL & OXACIL.)
K870649 · Hardy Media · Apr 1987
CHOCOLATE MUELLER HINTON AGAR
K871097 · bioMerieux, Inc. · Apr 1987
MUELLER HINTON AGAR W/4%NACL AND OXACILLIN
K863821 · Gibco Laboratories Life Technologies, Inc. · Oct 1986
MUELLER HINTON AGAR W/4% NACL W/ANTIBIOTICS
K850291 · Remel Co. · May 1985
MUELLER HINTON CHOCOLATE AGAR
K850843 · Micro Media Laboratories · Mar 1985
MUELLER HINTON AGAR W/CHOCOLATE, MH W/CHOC
K850553 · Hardy Media · Mar 1985