Cleared Traditional

K935591 - CEDIA DAU MULTI-LEVEL THC ASSAY

K935591 is the FDA 510(k) clearance for CEDIA DAU MULTI-LEVEL THC ASSAY by Microgenics Corp.. It is a Class 2 Toxicology device (product code LDJ) cleared through the Traditional 510(k) pathway after a 55-day FDA review.

K935591 · Microgenics Corp. · Toxicology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jan 1994
Decision
55d
Days
Class 2
Risk

K935591 is an FDA 510(k) clearance for the CEDIA DAU MULTI-LEVEL THC ASSAY. Classified as Enzyme Immunoassay, Cannabinoids (product code LDJ), Class II - Special Controls.

Submitted by Microgenics Corp. (Concord, US). The FDA issued a Cleared decision on January 13, 1994 after a review of 55 days - a notably fast clearance cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3870 - 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 Microgenics Corp. devices

Submission Details

510(k) Number K935591 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 19, 1993
Decision Date January 13, 1994
Days to Decision 55 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
32d faster than avg
Panel avg: 87d · This submission: 55d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LDJ Enzyme Immunoassay, Cannabinoids
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3870
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 - LDJ Enzyme Immunoassay, Cannabinoids

All 85
Devices cleared under the same product code (LDJ) and FDA review panel - the closest regulatory comparables to K935591.
MULTI LEVEL THC ASSAY, SYNCHRON CX REAGENT APPLICATION
K944562 · Microgenics Corp. · Nov 1994
CEDIA DAU MULTI-LEVEL THC ASSAY
K942337 · Microgenics Corp. · Aug 1994
CEDIA DAU MULTI-LEVEL THC ASSAY, HITACHI 911 REAGENT/ AND THE HITACHI 747 REAGENT
K940649 · Microgenics Corp. · May 1994
EMIT(R) THC 50/100 NG ASSAY
K932716 · Syva Co. · Oct 1993
BIOSITE TRIAGE PANEL FOR DRUGS OF ABUSE(50NG/ML)
K931598 · Biosite Incorporated · May 1993
CANNABINOID EIA TEST
K920311 · Diagnostic Reagents, Inc. · Feb 1992