Cleared Traditional

K881351 - IMACK-MB

K881351 is the FDA 510(k) clearance for IMACK-MB by Intl. Immunoassay Laboratories, Inc.. It is a Class 2 Chemistry device (product code JHY) cleared through the Traditional 510(k) pathway after a 63-day FDA review.

K881351 · Intl. Immunoassay Laboratories, Inc. · Chemistry device
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Jun 1988
Decision
63d
Days
Class 2
Risk

K881351 is an FDA 510(k) clearance for the IMACK-MB, CATALOGS 602-1, 602-1/125, 602-1/225. Classified as Colorimetric Method, Cpk Or Isoenzymes (product code JHY), Class II - Special Controls.

Submitted by Intl. Immunoassay Laboratories, Inc. (Santa Clara, US). The FDA issued a Cleared decision on June 1, 1988 after a review of 63 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1215 - 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 Intl. Immunoassay Laboratories, Inc. devices

Submission Details

510(k) Number K881351 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 30, 1988
Decision Date June 01, 1988
Days to Decision 63 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
25d faster than avg
Panel avg: 88d · This submission: 63d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JHY Colorimetric Method, Cpk Or Isoenzymes
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1215
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 - JHY Colorimetric Method, Cpk Or Isoenzymes

All 30
Devices cleared under the same product code (JHY) and FDA review panel - the closest regulatory comparables to K881351.
CREATINE KINASE MB ENZYME IMMUNOASSAY KIT
K884550 · Bd Becton Dickinson Vacutainer Systems Preanalytic · Feb 1989
TANDEM ICON QSR CKMB IMMUNOENZYMETRIC ASSAY
K884085 · Hybritech, Inc. · Dec 1988
IMX CKMB
K883013 · Abbott Laboratories · Aug 1988
KODAK EKTACHEM DT SLIDES (CKMB)
K875192 · Eastman Kodak Company · Feb 1988
CREATINE KINASE (COLORIMETRIC METHOD)
K880178 · Tech-Co, Inc. · Feb 1988
TANDEM-E IMMUNOENZYMETRIC ASSAY FOR CKMB II
K872063 · Hybritech, Inc. · Jun 1987