Cleared Traditional

K921176 - VITEK IMMUNODIAGNOSTIC ASSAY SYSTEM

K921176 is the FDA 510(k) clearance for VITEK IMMUNODIAGNOSTIC ASSAY SYSTEM by Vitek Systems, Inc.. It is a Class 1 Chemistry device (product code CEP) cleared through the Traditional 510(k) pathway after a 28-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 1992
Decision
28d
Days
Class 1
Risk

K921176 is an FDA 510(k) clearance for the VITEK IMMUNODIAGNOSTIC ASSAY SYSTEM. Classified as Radioimmunoassay, Luteinizing Hormone (product code CEP), Class I - General Controls.

Submitted by Vitek Systems, Inc. (Hazelwood, US). The FDA issued a Cleared decision on April 8, 1992 after a review of 28 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1485 - 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 Vitek Systems, Inc. devices

Submission Details

510(k) Number K921176 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 11, 1992
Decision Date April 08, 1992
Days to Decision 28 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
60d faster than avg
Panel avg: 88d · This submission: 28d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code CEP Radioimmunoassay, Luteinizing Hormone
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.1485
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 - CEP Radioimmunoassay, Luteinizing Hormone

All 68
Devices cleared under the same product code (CEP) and FDA review panel - the closest regulatory comparables to K921176.
ACCESS(R) HUMAN LUTEINZING HORMONE ASSAY
K940549 · Bio-Rad Laboratories, Inc. · Apr 1994
VISTA(R) HUMAN LUTEINIZING HORMONE(HLH) ASSAY
K926394 · Syva Co. · May 1993
COBAS CORE LH EIA
K930306 · Roche Diagnostic Systems, Inc. · May 1993
LH GEN III SELF-TEST/CONCEIVE
K920160 · Quidel Corp. · Mar 1992
MEDIX BIOTECH LH ENZYME IMMUNOASSAY TEST KIT
K920504 · Medix Biotech, Inc. · Mar 1992
OPUS(R) LH TEST SYSTEM
K913938 · Pb Diagnostic Systems, Inc. · Nov 1991