Cleared Traditional

K844419 - TITERTEK MULTISKAN MSS/340 (FDA 510(k) Clearance)

Class I Chemistry device.

K844419 · Flow Laboratories, Inc. · Chemistry device
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Mar 1985
Decision
126d
Days
Class 1
Risk

K844419 is an FDA 510(k) clearance for the TITERTEK MULTISKAN MSS/340. Classified as Colorimeter, Photometer, Spectrophotometer For Clinical Use (product code JJQ), Class I - General Controls.

Submitted by Flow Laboratories, Inc. (Mclean, US). The FDA issued a Cleared decision on March 21, 1985 after a review of 126 days - within the typical 510(k) review window.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.2300 - 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

View all Flow Laboratories, Inc. devices

Submission Details

510(k) Number K844419 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 15, 1984
Decision Date March 21, 1985
Days to Decision 126 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
38d slower than avg
Panel avg: 88d · This submission: 126d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code JJQ Colorimeter, Photometer, Spectrophotometer For Clinical Use
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.2300
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.