Cleared Traditional

K903628 - AIA-PACK IRI

K903628 is an FDA 510(k) clearance for AIA-PACK IRI, manufactured by Tosoh Corp.. The device is a Class 1 Chemistry device with product code CFP cleared through the Traditional 510(k) pathway after a 28-day FDA review.

K903628 · Tosoh Corp. · Chemistry device
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Sep 1990
Decision
28d
Days
Class 1
Risk

K903628 is an FDA 510(k) clearance for the AIA-PACK IRI. Classified as Radioimmunoassay, Immunoreactive Insulin (product code CFP), Class I - General Controls.

Submitted by Tosoh Corp. (Washington, D.C., US). The FDA issued a Cleared decision on September 7, 1990 after a review of 28 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1405 - 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 Tosoh Corp. devices

FDA 510(k) Submission Details - K903628

510(k) Number K903628 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 10, 1990
Decision Date September 07, 1990
Days to Decision 28 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
60d faster than avg
Panel avg: 88d · This submission: 28d
Pathway characteristics
Predicate-based equivalence.

CFP Device Classification - Class 1, General Controls

Product Code CFP Radioimmunoassay, Immunoreactive Insulin
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.1405
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 - CFP Radioimmunoassay, Immunoreactive Insulin

All 21
Devices cleared under the same product code (CFP) and FDA review panel - the closest regulatory comparables to K903628.
ACCESS ULTRASENSITIVE INSULIN ASSAY
K953084 · Bio-Rad Laboratories, Inc. · Sep 1995
IMX INSULIN
K920109 · Abbott Laboratories · May 1992
DSL INSULIN RIA (DSL 1600)
K914820 · Diagnostic Systems Laboratories, Inc. · Jan 1992
ENZYMUN TEST(R) INSULIN
K901135 · Boehringer Mannheim Corp. · Apr 1990
REP(TM) SPE PLUS-30 PROCEDURES
K896572 · Helena Laboratories · Jan 1990
PHARMACIA INSULIN RIA
K851071 · Pharmacia, Inc. · Apr 1985