510(k) Report

510(k) · Cleared

Recalled · 2010

DSL Dhea (DSL 8900)

K921534510(k) TraditionalCleared May 26, 199256-day reviewClass I21 CFR 862.1060Recalls 1

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Diagnostic Systems Laboratories, Inc. · JKL Acid, Delta-Aminolevulinic, Ion-Exchange Columns With Colorimetry

Cleared on May 26, 1992 after a 56-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. It has been recalled once.

Decided
May 26, 1992
Review
56 days
Class
Class I
Product code
JKL
Recalls
1
Predicates
0

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

FIG. 1 — Lineage of K921534Source: FDA 510(k) database · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

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What was it cleared against?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Sep 9, 2010Not classifiedZ-2882-2011Process controlThe recall was initiated because Beckman Coulter has confirmed customer reports that DHEA measurements using DHEA RIA (REF DSL-8900) kit lots identified may overstate actual DHEA levels in patient samples.

No ancestor or descendant has a Class I recall.

How does its category compare?

All JKL devices

JKL Acid, Delta-Aminolevulinic, Ion-Exchange Columns With Colorimetry: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JKL

FDA has decided no JKL device since 2007.

Median 510(k) review, days · JKL

Too few JKL 510(k)s in any year since 2007 to give a median.

Recalls per year · JKL

No recall names JKL since 2007.

Adverse event reports per year · JKL

No MAUDE report names JKL since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
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20110—00
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20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—
Cite this page

510(k) Report. “K921534: DSL Dhea (DSL 8900).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K921534

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026