Cleared Traditional

COBAS FP REAGENTS FOR CARBAMAZEPINE (K850807) - FDA 510(k) Clearance

Class II Chemistry device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Mar 1985
Decision
23d
Days
Class 2
Risk

K850807 is an FDA 510(k) clearance for the COBAS FP REAGENTS FOR CARBAMAZEPINE. Classified as Enzyme Immunoassay, Carbamazepine (product code KLT), Class II - Special Controls.

Submitted by Roche Diagnostic Systems, Inc. (Belleville, US). The FDA issued a Cleared decision on March 22, 1985 after a review of 23 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.3645 - 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 Roche Diagnostic Systems, Inc. devices

Submission Details

510(k) Number K850807 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 27, 1985
Decision Date March 22, 1985
Days to Decision 23 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
65d faster than avg
Panel avg: 88d · This submission: 23d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KLT Enzyme Immunoassay, Carbamazepine
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3645
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 - KLT Enzyme Immunoassay, Carbamazepine

All 55
Devices cleared under the same product code (KLT) and FDA review panel - the closest regulatory comparables to K850807.
ARCHITECT ICARBAMAZEPINE ICARBAMAZEPINE REAGENTS
K103627 · Abbott Laboratories · Oct 2011
IMMULITE CARBAMAZEPINE, IMMULITE 2000 CARBAMAZEPINE, CATALOG # LKCB1, LKCB5 & L2KCB2, L2KCB6
K000007 · Diagnostic Products Corp. · Feb 2000
ABBOTT AEROSET CARBAMAZEPINE ASSAY AND CALIBRATORS
K993028 · Syva Co. · Jan 2000
SYVA EMIT II PLUS BARBITURATE ASSAY, MODEL 9D029UL/9D129UL
K993987 · Syva Co. · Jan 2000
IL TEST CARBAMAZEPINE, PN 181754-00
K942687 · Instrumentation Laboratory CO · Jan 1995
AXSYM CARBAMAZEPHINE
K935374 · Abbott Laboratories · Jun 1994