Tool · 510(k)

510(k) Predicate Finder

Find potential predicate devices for your 510(k) submission. Enter a K-number to find all clearances with the same product code, a three-letter product code to browse clearances directly, or search by device name.

Product Code: KSS FDA class 1

Supplies, Blood-Bank

Hematology

View full classification →

This device encompasses general blood bank supplies, including the variety of consumable items and materials used in blood bank operations such as specimen containers, labeling materials, and ancillary supplies that support blood collection, processing, testing, and storage activities. It is classified as FDA Class 1, the lowest risk category, subject to general controls only. The product code is KSS, regulated under 21 CFR 864.9050 within the Hematology specialty. No special flags apply.

510(k) Clearances

6 matches
K Number
Device Name
FLUID SAMPLING PACK
S/P SERUM DROPPER PIPETS
PRE-DENT SYSTEM OR PRE-DENT II
PRE-DENT SYSTEM MODIFIED
PRE-DENT SYSTEM
IMMU-SAL IMMUNOHEMATOLOGICAL SALINE

What is a Predicate Device?

A predicate device is a legally marketed device that a new 510(k) applicant uses to demonstrate substantial equivalence. The FDA's 510(k) pathway requires manufacturers to show that their device has the same intended use and similar technological characteristics as one or more predicate devices already cleared for commercial distribution.

Finding the right predicate is a critical step in 510(k) strategy. Manufacturers typically search for cleared devices with the same FDA product code, which groups devices by their intended use and regulatory classification. This tool helps you identify potential predicates by browsing all clearances within a product code.

Note that predicate devices must be legally marketed — they cannot be devices that were cleared but never commercialized, or devices subject to a mandatory recall. The determination of substantial equivalence considers intended use, technological characteristics, and performance data.

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