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: JHT FDA class 2

Chromatographic Separation, Cpk Isoenzymes

Clinical Chemistry

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Chromatographic Separation for CPK Isoenzymes is a clinical chemistry test system that uses chromatographic methods to separate and quantify CK-MB, CK-MM, and CK-BB isoenzyme fractions, supporting the diagnosis of myocardial infarction and other conditions causing muscle damage. It is classified as FDA Class 2 (moderate risk), requiring 510(k) premarket notification and adherence to general and special controls. The product code is JHT, regulated under 21 CFR 862.1215, within the Clinical Chemistry medical specialty. This device is eligible for third-party 510(k) review.

510(k) Clearances

21 matches
K Number
Device Name
SPECTRAL'S CARDIAC STATUS CK-MB RAPID TEST
MODIFICATION TO CARDIAC STATUS CK-MB/MYOGLOBIN RAPID ONE-STEP TEST, LIFESIGN MI CK-MB/MYOGLOBIN, LIFESIGN CK-MB/MYOGLOBI
CARDIO REP-CAT. NO. 1400 & CK ISOFORMS KIT 3305
COULTER CK-MB ISOENZYME REAGENT
DSL CK-MB (DSL #3200)
MODIFIED LABEL FOR EMBRIA-CK, QUICK-MB/MICROMI-MB
REP CK ISOFORMS KIT CAT. NO. 3081, 3082, 3083
CREATINE KINASE (CK) ISOENZYME MB
SHOT-GUN ISOLAT PROCED/MEASUREMENT CK-MB IN SERUM
COULTER DART CK-MB ISOENZYME REAGENT SYSTEM
MICROMI-CK(TM)
IMACK-MB(TM)
SHOT GUN KIT FOR CK-MB
CK-ISOZYME U.V. REAGENT SET
TITAN GEL CPK ISOENZYME SYSTEM
125I QUICK-MB TEST KIT FOR QUANTITATION
GEMENI QUICK-MB SEPARATION KIT
CPK CLINI GEL KIT
CPK-CS
CK-MB
CPK - ISOENZYMES

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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