510(k) Report

510(k) · Cleared

Cleared

Testoterone Elisa

K973900510(k) TraditionalCleared Feb 24, 1998133-day reviewClass I21 CFR 862.1680

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

Kmi Diagnostics, Inc. · CDZ Radioimmunoassay, Testosterones And Dihydrotestosterone

Cleared on Feb 24, 1998 after a 133-day review. FDA’s file for it is a 510(k) statement, which names no predicate.

Decided
Feb 24, 1998
Review
133 days
Class
Class I
Product code
CDZ
Recalls
None
Predicates
0

FDA’s file for it is a 510(k) statement, which names no predicate.

FIG. 1 — Lineage of K973900Source: 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), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in CDZ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new CDZ device

  1. #1 K252728 IDS-iSYS Total Testosteronescore 11.8 · 3 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against?

FDA’s file for it is a 510(k) statement, which names no predicate.

What descends from it?

No later submission names this one as a predicate yet.

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

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

How does its category compare?

All CDZ devices

CDZ Radioimmunoassay, Testosterones And Dihydrotestosterone: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · CDZ

2in 2024

2007: 12009: 12010: 22011: 22012: 12013: 12014: 12015: 22016: 42018: 12019: 42020: 12022: 12023: 12024: 22026 (partial year): 1
2007high 4 (2016) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CDZ

141in 2019

2016: 276 days median2019: 141 days median
2007high 276 (2016) · low 141 (2019)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · CDZ

1in 2025

2010: 12013: 12018: 12022: 12024: 12025: 12026 (partial year): 1
2007high 1 (2010) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · CDZ

17in 2025

2007: 62008: 32009: 12010: 12011: 192012: 92013: 72014: 102015: 72016: 52017: 122018: 52019: 32020: 122021: 72022: 32023: 102024: 112025: 17
2007high 19 (2011) · low 1 (2009)2025

MAUDE reports naming product code CDZ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071—06
20080—03
20091—01
20102—11
20112—019
20121—09
20131—17
20141—010
20152—07
2016427605
20170—012
20181—15
2019414103
20201—012
20210—07
20221—13
20231—010
20242—111
20250—117
20261—1—

What is it indicated for?

The IBL Testosterone assay is an Enzyme-Immunoassay (EIA) for the quantitative determination of Testosterone in human serum or plasma.

Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K973900: Testoterone Elisa.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K973900

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Page last updated Nov 3, 2026