Cleared Traditional

K902321 - HI CHEM ENZYME LINEARITY STANDARDS (PRO...

K902321 is the FDA 510(k) clearance for HI CHEM ENZYME LINEARITY STANDARDS (PRO... by Hichem Diagnostics. It is a Class 1 Chemistry device (product code JJT) cleared through the Traditional 510(k) pathway after a 36-day FDA review.

K902321 · Hichem Diagnostics · Chemistry device
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Jun 1990
Decision
36d
Days
Class 1
Risk

K902321 is an FDA 510(k) clearance for the HI CHEM ENZYME LINEARITY STANDARDS (PROD. 88235). Classified as Enzyme Controls (assayed And Unassayed) (product code JJT), Class I - General Controls.

Submitted by Hichem Diagnostics (Brea, US). The FDA issued a Cleared decision on June 28, 1990 after a review of 36 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1660 - 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 Hichem Diagnostics devices

Submission Details

510(k) Number K902321 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 23, 1990
Decision Date June 28, 1990
Days to Decision 36 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
52d faster than avg
Panel avg: 88d · This submission: 36d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code JJT Enzyme Controls (assayed And Unassayed)
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.1660
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 - JJT Enzyme Controls (assayed And Unassayed)

All 58
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