Cleared Traditional

K091544 - S-TEST LACTATE DEHYDROGENASE (LD), MODEL RC 0017

K091544 is an FDA 510(k) clearance for S-TEST LACTATE DEHYDROGENASE (LD), manufactured by Alfa Wassermann, Inc.. The device is a Class 2 Chemistry device with product code CFJ cleared through the Traditional 510(k) pathway after a 105-day FDA review.

K091544 · Alfa Wassermann, Inc. · Chemistry device
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Sep 2009
Decision
105d
Days
Class 2
Risk

K091544 is an FDA 510(k) clearance for the S-TEST LACTATE DEHYDROGENASE (LD), MODEL RC 0017. Classified as Nad Reduction/nadh Oxidation, Lactate Dehydrogenase (product code CFJ), Class II - Special Controls.

Submitted by Alfa Wassermann, Inc. (West Caldwell, US). The FDA issued a Cleared decision on September 9, 2009 after a review of 105 days - within the typical 510(k) review window.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1440 - 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

View all Alfa Wassermann, Inc. devices

FDA 510(k) Submission Details - K091544

510(k) Number K091544 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 27, 2009
Decision Date September 09, 2009
Days to Decision 105 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
17d slower than avg
Panel avg: 88d · This submission: 105d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

CFJ Device Classification - Class 2, Special Controls

Product Code CFJ Nad Reduction/nadh Oxidation, Lactate Dehydrogenase
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1440
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 Chemistry devices follow this clearance model.

Regulatory Peers - CFJ Nad Reduction/nadh Oxidation, Lactate Dehydrogenase

All 105
Devices cleared under the same product code (CFJ) and FDA review panel - the closest regulatory comparables to K091544.
ACE DIRECT TOTAL IRON-BINDING CAPACITY (TIBC) REAGENT, ACE TOTAL IRON REAGENT, ACE LDH-L REAGENT
K131975 · Alfa Wassermann Diagnostic Technologies, Inc. · Oct 2013
PICCOLO LACTATE DEPHYDROGENASE TEST SYSTEM
K051108 · Abaxis, Inc. · Jul 2005
LACTANE DEHYDROGENASE-SL ASSAY, CATALOGUE NUMBER 327-10, 327-30
K974859 · Diagnostic Chemicals , Ltd. · Jan 1998
LIQUID LDH-L REAGENT SET
K973589 · Pointe Scientific, Inc., · Oct 1997
LACTATE DEHYDROGENASE (LD)
K970684 · Randox Laboratories, Ltd. · May 1997
LD-L REAGENT
K971398 · Carolina Liquid Chemistries Corp. · May 1997