Cleared Traditional

K900895 - COAG-A-MATE - RA4 (FDA 510(k) Clearance)

Class II Hematology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K900895 · Organon Teknika Corp. · Hematology device
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Apr 1990
Decision
48d
Days
Class 2
Risk

K900895 is an FDA 510(k) clearance for the COAG-A-MATE - RA4. Classified as System, Fibrinogen Determination (product code KQJ), Class II - Special Controls.

Submitted by Organon Teknika Corp. (Durham, US). The FDA issued a Cleared decision on April 16, 1990 after a review of 48 days - a notably fast clearance cycle.

This device falls under the Hematology FDA review panel, regulated under 21 CFR 864.7340 - the FDA hematology 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 Organon Teknika Corp. devices

Submission Details

510(k) Number K900895 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 27, 1990
Decision Date April 16, 1990
Days to Decision 48 days
Submission Type Traditional
Review Panel Hematology (HE)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
65d faster than avg
Panel avg: 113d · This submission: 48d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KQJ System, Fibrinogen Determination
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 864.7340
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 Hematology devices follow this clearance model.