Cleared Traditional

K841572 - DIRECT BILIRUBIN REAGENT

K841572 is the FDA 510(k) clearance for DIRECT BILIRUBIN REAGENT by Hi Chem, Inc.. It is a Class 2 Chemistry device (product code CIG) cleared through the Traditional 510(k) pathway after a 29-day FDA review.

K841572 · Hi Chem, Inc. · Chemistry device
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May 1984
Decision
29d
Days
Class 2
Risk

K841572 is an FDA 510(k) clearance for the DIRECT BILIRUBIN REAGENT. Classified as Diazo Colorimetry, Bilirubin (product code CIG), Class II - Special Controls.

Submitted by Hi Chem, Inc. (Mchenry, US). The FDA issued a Cleared decision on May 16, 1984 after a review of 29 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1110 - 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 Hi Chem, Inc. devices

Submission Details

510(k) Number K841572 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 17, 1984
Decision Date May 16, 1984
Days to Decision 29 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
59d faster than avg
Panel avg: 88d · This submission: 29d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CIG Diazo Colorimetry, Bilirubin
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1110
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 Chemistry devices follow this clearance model.

Regulatory Peers - CIG Diazo Colorimetry, Bilirubin

All 171
Devices cleared under the same product code (CIG) and FDA review panel - the closest regulatory comparables to K841572.
ACA CONJUGATED BILIRUBIN ANALYTICAL
K842385 · E.I. Dupont DE Nemours & Co., Inc. · Aug 1984
TECHNICON RA-1000 SYS, DIRECT BILIRUBIN
K842809 · Technicon Instruments Corp. · Aug 1984
RAICHEM BILIRUBIN REAGENT TOTAL/DIRECT
K841892 · Reagents Applications, Inc. · Jun 1984
TOTAL BILIRUBIN REAGENT SET
K841050 · Medical Specialties, Inc. · May 1984
EKTACHEM CLINICAL CHEM. SLIDES
K840880 · Eastman Kodak Company · Apr 1984
NEONATAL BILIRUBIN REAGENT
K840779 · American Dade · Apr 1984