Cleared Traditional

K983924 - HEP-2000 COLORZYME ANA-RO TEST SYSTEM, MODEL 4200-RO

K983924 is an FDA 510(k) clearance for HEP-2000 COLORZYME ANA-RO TEST SYSTEM, manufactured by Immuno Concepts, Inc.. The device is a Class 2 Immunology device with product code DHN cleared through the Traditional 510(k) pathway after a 44-day FDA review.

K983924 · Immuno Concepts, Inc. · Immunology device
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Dec 1998
Decision
44d
Days
Class 2
Risk

K983924 is an FDA 510(k) clearance for the HEP-2000 COLORZYME ANA-RO TEST SYSTEM, MODEL 4200-RO. Classified as Antinuclear Antibody, Indirect Immunofluorescent, Antigen, Control (product code DHN), Class II - Special Controls.

Submitted by Immuno Concepts, Inc. (Sacramento, US). The FDA issued a Cleared decision on December 18, 1998 after a review of 44 days - a notably fast clearance cycle.

This device falls under the Immunology FDA review panel, regulated under 21 CFR 866.5100 - the FDA immunology 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 Immuno Concepts, Inc. devices

FDA 510(k) Submission Details - K983924

510(k) Number K983924 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 04, 1998
Decision Date December 18, 1998
Days to Decision 44 days
Submission Type Traditional
Review Panel Immunology (IM)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
61d faster than avg
Panel avg: 105d · This submission: 44d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

DHN Device Classification - Class 2, Special Controls

Product Code DHN Antinuclear Antibody, Indirect Immunofluorescent, Antigen, Control
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.5100
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 Immunology devices follow this clearance model.

Regulatory Peers - DHN Antinuclear Antibody, Indirect Immunofluorescent, Antigen, Control

All 70
Devices cleared under the same product code (DHN) and FDA review panel - the closest regulatory comparables to K983924.
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K990915 · Stellar Bio Systems, Inc. · Apr 1999
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K984397 · Bio-Rad · Dec 1998
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K984398 · Bio-Rad · Dec 1998
LIQUICHEK ANA CONTROL, NUCLEOLAR PATTERN, MODEL 204
K984399 · Bio-Rad · Dec 1998