Cleared Traditional

K931123 - DIGOXIN TEST SYSTEM, KXT TX

K931123 is an FDA 510(k) clearance for DIGOXIN TEST SYSTEM, manufactured by Syva Co.. The device is a Class 2 Toxicology device with product code KXT cleared through the Traditional 510(k) pathway after a 154-day FDA review.

K931123 · Syva Co. · Toxicology device
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Aug 1993
Decision
154d
Days
Class 2
Risk

K931123 is an FDA 510(k) clearance for the DIGOXIN TEST SYSTEM, KXT TX. Classified as Enzyme Immunoassay, Digoxin (product code KXT), Class II - Special Controls.

Submitted by Syva Co. (San Jose, US). The FDA issued a Cleared decision on August 5, 1993 after a review of 154 days - an extended review cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3320 - the FDA toxicology 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 Toxicology review framework, consistent with the majority of Class II 510(k) submissions.

View all Syva Co. devices

FDA 510(k) Submission Details - K931123

510(k) Number K931123 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 04, 1993
Decision Date August 05, 1993
Days to Decision 154 days
Submission Type Traditional
Review Panel Toxicology (TX)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
67d slower than avg
Panel avg: 87d · This submission: 154d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KXT Device Classification - Class 2, Special Controls

Product Code KXT Enzyme Immunoassay, Digoxin
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3320
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 Toxicology devices follow this clearance model.

Regulatory Peers - KXT Enzyme Immunoassay, Digoxin

All 78
Devices cleared under the same product code (KXT) and FDA review panel - the closest regulatory comparables to K931123.
CEDIA DIGOXIN PLUS ASSAY
K934168 · Microgenics Corp. · Dec 1993
ACA(R) DIGOXIN ANALYTICAL TEST PACK (DGN)
K932732 · Dupont Medical Products · Nov 1993
VIDAS DIGOXIN (DIG)
K932250 · Biomerieux Vitek, Inc. · Sep 1993
ACS DIGOXIN IMMUNOASSAY
K931213 · Ciba Corning Diagnostics Corp. · Jun 1993
ACA DIGOXIN ANALYTICAL TEST PACK
K930162 · E.I. Dupont DE Nemours & Co., Inc. · Mar 1993
ACCESS DIGOXIN ASSAY
K925802 · Bio-Rad Laboratories, Inc. · Jan 1993