Cleared Traditional

WIENER LAB. CHAGATEST ELISA RECOMNINANTE V.3.0, MODEL 96 TESTS CAT. NR. 1203254 (K023889) - FDA 510(k) Clearance

Class I Microbiology device.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 2004
Decision
447d
Days
Class 1
Risk

K023889 is an FDA 510(k) clearance for the WIENER LAB. CHAGATEST ELISA RECOMNINANTE V.3.0, MODEL 96 TESTS CAT. NR. 1203254. Classified as Enzyme Linked Immunosorbent Assay, T. Cruzi (product code MIU), Class I - General Controls.

Submitted by Wiener Laboratories Saic (Rosario, Santa Fe, AR). The FDA issued a Cleared decision on February 11, 2004 after a review of 447 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3870 - the FDA microbiology 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: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Microbiology submissions.

View all Wiener Laboratories Saic devices

Submission Details

510(k) Number K023889 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 21, 2002
Decision Date February 11, 2004
Days to Decision 447 days
Submission Type Traditional
Review Panel Microbiology (MI)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
345d slower than avg
Panel avg: 102d · This submission: 447d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code MIU Enzyme Linked Immunosorbent Assay, T. Cruzi
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 866.3870
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.