Cleared Traditional

K993469 - WAKO L-TYPE UA F TEST

K993469 is an FDA 510(k) clearance for WAKO L-TYPE UA F TEST, manufactured by Wako Chemicals USA, Inc.. The device is a Class 1 Chemistry device with product code KNK cleared through the Traditional 510(k) pathway after a 27-day FDA review.

K993469 · Wako Chemicals USA, Inc. · Chemistry device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Nov 1999
Decision
27d
Days
Class 1
Risk

K993469 is an FDA 510(k) clearance for the WAKO L-TYPE UA F TEST. Classified as Acid, Uric, Uricase (colorimetric) (product code KNK), Class I - General Controls.

Submitted by Wako Chemicals USA, Inc. (Richmond, US). The FDA issued a Cleared decision on November 9, 1999 after a review of 27 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1775 - 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 Wako Chemicals USA, Inc. devices

FDA 510(k) Submission Details - K993469

510(k) Number K993469 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 13, 1999
Decision Date November 09, 1999
Days to Decision 27 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
61d faster than avg
Panel avg: 88d · This submission: 27d
Pathway characteristics
Predicate-based equivalence.

KNK Device Classification - Class 1, General Controls

Product Code KNK Acid, Uric, Uricase (colorimetric)
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.1775
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 - KNK Acid, Uric, Uricase (colorimetric)

All 100
Devices cleared under the same product code (KNK) and FDA review panel - the closest regulatory comparables to K993469.
WIENER LAB URICOSTAT ENZIMATICO AA LIQUIDA
K023550 · Wiener Laboratories Saic · Dec 2002
JAS URIC ACID LIQUID REAGENT
K012038 · Jas Diagnostics, Inc. · Aug 2001
WIENER LAB. URICOSTAT ENZIMATICO AA, MODELS 2X50 ML CATALOGUE NO 1840106 AND 4X50 ML CATALOGUE NO 1840105
K010421 · Wiener Laboratories Saic · Apr 2001
URIC ACID, MODEL UA112-01
K991247 · A.P. Total Care, Inc. · May 1999
CARESIDE URIC ACID
K981604 · Careside, Inc. · Jun 1998
SYNCHRON CX SYSTEMS URIC ACID (URIC) REAGENT
K970919 · Beckman Instruments, Inc. · May 1997