510(k) Report

510(k) · Cleared

Cleared

Luminescent Immunoassay Kit for the Detection of Progesterone in Saliva

K040923510(k) TraditionalCleared Jul 22, 2004105-day reviewClass I21 CFR 862.1620

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

Ibl GmbH · JLS Radioimmunoassay, Progesterone

Cleared on Jul 22, 2004 after a 105-day review. The FDA summary names no predicate by number. 1 later device descends from it.

Decided
Jul 22, 2004
Review
105 days
Class
Class I
Product code
JLS
Recalls
None
Predicates
0

1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2020: 1 descendant cleared200020052010201520202025
  1. This deviceK040923 Luminescent Immunoassay Kit for the Detection of Progesterone in…Ibl GmbH · 2004
  2. Descendant · cites it directly · 0 of its ownK191462 Proov TestMfb Fertility, Inc. · 2020

Most influential descendants

Showing 1 of 1 · See all
  • K191462Proov TestMfb Fertility, Inc. · 2020 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K040923Luminescent Immunoassay Kit for the Detection of Progesterone in SalivaIbl GmbH2004—
+1K191462Proov TestMfb Fertility, Inc.2020—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202010
FIG. 1 — Lineage of K040923, 2004–2020Source: FDA 510(k) summaries, read by 510(k) Report · 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 summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

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

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against?

The FDA summary names no predicate by number.

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K191462Proov TestMfb Fertility, Inc.20200

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.

What does this lineage say?

  • Of its descendants, K191462 (Mfb Fertility, Inc., 2020) has gone furthest, with 0 descendants of its own.

How does its category compare?

All JLS devices

JLS Radioimmunoassay, Progesterone: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JLS

FDA has decided no JLS device since 2007.

Median 510(k) review, days · JLS

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

Recalls per year · JLS

1in 2022

2008: 12010: 12018: 32021: 12022: 1
2007high 3 (2018) · low 0 (2007)2026

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

Adverse event reports per year · JLS

3in 2025

2010: 12011: 12012: 62013: 192014: 12015: 12016: 62017: 92018: 12019: 72020: 42021: 412022: 172023: 182024: 72025: 3
2007high 41 (2021) · low 0 (2007)2025

MAUDE reports naming product code JLS, 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
20070—00
20080—10
20090—00
20100—11
20110—01
20120—06
20130—019
20140—01
20150—01
20160—06
20170—09
20180—31
20190—07
20200—04
20210—141
20220—117
20230—018
20240—07
20250—03
20260—0—

What is it indicated for?

Luminescence immunoassay for the in vitro diagnostic quantitative measurement of active free progesterone (a female hormone) in saliva. Measurements obtained by this device may be used in the diagnosis and treatment of disorders of the ovaries and can be used as an aid for confirmation of ovulation.

The IBL SaliCap Set is used for the collection, handling, and storage of saliva used in the Progesterone LIA assay.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K040923: Luminescent Immunoassay Kit for the Detection of Progesterone in Saliva.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K040923

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