Cleared Traditional

K951253 - AXSYM BARBITURATES II U

K951253 is an FDA 510(k) clearance for AXSYM BARBITURATES II U, manufactured by Abbott Laboratories. The device is a Class 2 Toxicology device with product code DIS cleared through the Traditional 510(k) pathway after a 58-day FDA review.

K951253 · Abbott Laboratories · Toxicology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 1995
Decision
58d
Days
Class 2
Risk

K951253 is an FDA 510(k) clearance for the AXSYM BARBITURATES II U. Classified as Enzyme Immunoassay, Barbiturate (product code DIS), Class II - Special Controls.

Submitted by Abbott Laboratories (Abbott Park, US). The FDA issued a Cleared decision on May 18, 1995 after a review of 58 days - a notably fast clearance cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3150 - 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: 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 Abbott Laboratories devices

FDA 510(k) Submission Details - K951253

510(k) Number K951253 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 21, 1995
Decision Date May 18, 1995
Days to Decision 58 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
29d faster than avg
Panel avg: 87d · This submission: 58d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

DIS Device Classification - Class 2, Special Controls

Product Code DIS Enzyme Immunoassay, Barbiturate
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3150
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 - DIS Enzyme Immunoassay, Barbiturate

All 74
Devices cleared under the same product code (DIS) and FDA review panel - the closest regulatory comparables to K951253.
BARBITURATE SERUM TOX EIA ASSAY
K960664 · Diagnostic Reagents, Inc. · May 1996
BARBITURATE EIA ESSAY (MODIFICATION)
K955928 · Diagnostic Reagents, Inc. · Mar 1996
ACS PHENOBARBITAL
K953021 · Ciba Corning Diagnostics Corp. · Dec 1995
URINE BARBITURATES SCREEN FLEX(TM) REAGENT CARTRIDGE
K950137 · E.I. Dupont DE Nemours & Co., Inc. · Apr 1995
EMIT IIC BARBITURATE ASSAY
K935116 · Syva Co. · Feb 1995
CX(TM) BARBITURATES(BARB) REAGENT FOR SYNCHRON CX SYST
K944075 · Beckman Instruments, Inc. · Dec 1994