Cleared Traditional

K971691 - LIQUICHEK URINE TOXICOLOGY CONTROL - LE...

K971691 is the FDA 510(k) clearance for LIQUICHEK URINE TOXICOLOGY CONTROL - LE... by Bio-Rad. It is a Class 1 Toxicology device (product code DIF) cleared through the Traditional 510(k) pathway after a 23-day FDA review.

K971691 · Bio-Rad · Toxicology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 1997
Decision
23d
Days
Class 1
Risk

K971691 is an FDA 510(k) clearance for the LIQUICHEK URINE TOXICOLOGY CONTROL - LEVEL S1, S2, S3. Classified as Drug Mixture Control Materials (product code DIF), Class I - General Controls.

Submitted by Bio-Rad (Anaheim, US). The FDA issued a Cleared decision on May 30, 1997 after a review of 23 days - a notably fast clearance cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3280 - 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 Bio-Rad devices

Submission Details

510(k) Number K971691 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 07, 1997
Decision Date May 30, 1997
Days to Decision 23 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
64d faster than avg
Panel avg: 87d · This submission: 23d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code DIF Drug Mixture Control Materials
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.3280
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - DIF Drug Mixture Control Materials

All 146
Devices cleared under the same product code (DIF) and FDA review panel - the closest regulatory comparables to K971691.
VIGIL TDM CONTROLS
K972819 · Beckman Instruments, Inc. · Aug 1997
PRECINORM TDM CONTROLS
K971060 · Boehringer Mannheim Corp. · Jul 1997
LYPHOCHEK REMEDI CONTROL
K972174 · Bio-Rad · Jun 1997
DOA-XSE, LIQUID DRUGS OF ABUSE CONTROL LEVELS 2,3, AND 4 (SDOA- 202,303,404)
K971058 · Medical Analysis Systems, Inc. · Apr 1997
LIQUICHECK URINE TOXICOLOGY NEGATIVE CONTROL
K970666 · Bio-Rad · Mar 1997
CEDIA DAU MULTI-DRUG CONTROL CEDIA DAU SPECIALTY CONTROL SET 1
K965157 · Boehringer Mannheim Corp. · Jan 1997