Cleared Traditional

K934894 - CULTURESWAB TRANSPORT SYSTEM (FDA 510(k) Clearance)

Class I Microbiology device.

K934894 · Difco Laboratories, Inc. · Microbiology device
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Feb 1994
Decision
140d
Days
Class 1
Risk

K934894 is an FDA 510(k) clearance for the CULTURESWAB TRANSPORT SYSTEM. Classified as System, Transport, Aerobic (product code JTW), Class I - General Controls.

Submitted by Difco Laboratories, Inc. (Detroit, US). The FDA issued a Cleared decision on February 22, 1994 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 866.2900 - 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 Difco Laboratories, Inc. devices

Submission Details

510(k) Number K934894 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 05, 1993
Decision Date February 22, 1994
Days to Decision 140 days
Submission Type Traditional
Review Panel Microbiology (MI)
Summary Statement
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.

Device Classification

Product Code JTW System, Transport, Aerobic
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 866.2900
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.