FDA product code JKC: Radioimmunoassay, Dehydroepiandrosterone (Free And Sulfate)

JKC is the FDA product code for radioimmunoassay, dehydroepiandrosterone (free and sulfate). It is a Class I device, regulated under 21 CFR 862.1245 and reviewed by the Clinical Chemistry panel. FDA has cleared 28 510(k) submissions under JKC, from 17 different applicants. The average 510(k) review took 61 days (median 42). FDA has posted 7 recalls for JKC devices, 2 initiated in the last five years.

Classification

FieldValue
Device nameRadioimmunoassay, Dehydroepiandrosterone (Free And Sulfate)
Device classClass I
Regulation21 CFR 862.1245
Review panelCH — Clinical Chemistry
Medical specialtyClinical Chemistry
Premarket route510(k) exempt

Top JKC applicants

ApplicantClearancesLatest
Diagnostic Systems Laboratories, Inc.71996-09-10
Diagnostic Products Corp.41994-04-26
Nichols Institute21995-05-15
Wien Laboratories, Inc.21982-11-29
Beckman Coulter, Inc.12004-03-24

12 more applicants have JKC clearances. See the full list in Caduvo.

Most recent JKC clearances

510(k)ApplicantDeviceDecision dateReview days
K040181Beckman Coulter, Inc.ACCESS DHEA-S REAGENT ASSAY2004-03-2457
K003174Roche Diagnostics Corp.ELECSYS DHEA-S2001-01-1799
K973897Kmi Diagnostics, Inc.DHEA-S1997-11-1330
K962895Diagnostic Systems Laboratories, Inc.DSL DHEA-S-71996-09-1047
K955114Diagnostic Systems Laboratories, Inc.DSL AACTIVE DHEA EIA KIT1996-02-23106

Recalls for JKC devices

7 product recalls in 6 recall events; 2 initiated in the last five years and 2 still open. Most recent: 2025-11-03.

YearRecalls
20171
20182
20252

HCPCS codes with matching descriptors

Text match between the FDA device name and CMS descriptors, not an official crosswalk:

Frequently asked questions

What is FDA product code JKC?

JKC is the FDA product code for radioimmunoassay, dehydroepiandrosterone (free and sulfate). It is a Class I device, regulated under 21 CFR 862.1245 and reviewed by the Clinical Chemistry panel.

What device class is JKC?

Class I, regulation 21 CFR 862.1245. Typical premarket route: 510(k) exempt.

How long does a 510(k) take for product code JKC?

Across 28 cleared submissions the average was 61 days from receipt to decision (median 42).

Which companies have the most JKC clearances?

Diagnostic Systems Laboratories, Inc. (7); Diagnostic Products Corp. (4); Nichols Institute (2); Wien Laboratories, Inc. (2); Beckman Coulter, Inc. (1).

Have JKC devices been recalled?

Yes: 7 product recalls across 6 recall events; the most recent began 2025-11-03.

Next steps

Source: openFDA device classification, 510(k), PMA, De Novo and recall data (public domain). Review days run from FDA receipt to decision. Not regulatory advice.

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