510(k) · Cleared

Cleared

Elecsys Calcheck LH

K964830510(k) TraditionalCleared Dec 16, 199614-day reviewClass I21 CFR 862.1660

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

Boehringer Mannheim Corp. · JJX Single (Specified) Analyte Controls (Assayed And Unassayed)

Cleared on Dec 16, 1996 as substantially equivalent to K924863 (Tosoh Medics, Inc., 1992) after a 14-day review. Its family tree reaches back 1 generation to 1992.

Decided: Dec 16, 1996
Review: 14 days
Class: Class I
Product code: JJX
Recalls: None
Predicates: 1

Its longest line of descent runs back 1 generation to K924863 (1992). No later device cites it as a predicate yet.

By dateBy generation

Root · 1 generation backK924863 Aia-Pack FSH Calibration Verification Test SetTosoh Medics, Inc. · 1992
This deviceK964830 Elecsys Calcheck LHBoehringer Mannheim Corp. · 1996

View FIG. 1 as a table

Line of descent and top descendants

Generation	Number	Device	Applicant	Decided	Recalls
−1	K924863	Aia-Pack FSH Calibration Verification Test Set	Tosoh Medics, Inc.	1992	—
0 (this device)	K964830	Elecsys Calcheck LH	Boehringer Mannheim Corp.	1996	—

FIG. 1 — Lineage of K964830, 1992–1996Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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 JJX? 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? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

Type	Number	Device	Applicant	Decided	Recalls
*	K924863	Aia-Pack FSH Calibration Verification Test Set Summary page 1 …Single (specified) analyte controls (assayed + unassayed) The Boehringer Mannheim Elecsys CalCheck LH is substantially equivalent to the Tosoh Medic AIA Pack for FSH. (K924863) The Boehringer Mannheim Elecsys CalCheck LH are manufactured using human serum albumin, luteinizing hormone, stabilizers and pr…	Tosoh Medics, Inc.	1992	—

Also cleared against K924863: 4 other devices →

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.

What does this lineage say?

Its one ancestor has no recall.
4 other devices also cite its predicate K924863.

How does its category compare?

All JJX devices

JJX Single (Specified) Analyte Controls (Assayed And Unassayed): FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JJX

2in 2017

2007high 24 (2010) · low 0 (2018)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JJX

31in 2016

2007high 80 (2009) · low 30 (2014)2026

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

Recalls per year · JJX

1in 2021

2007high 3 (2007) · low 0 (2009)2026

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

Adverse event reports per year · JJX

22in 2025

2007high 82 (2019) · low 0 (2008)2025

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

View these four charts as a table

Year	Decisions	Median 510(k) review, days	Recalls (Class I)	MAUDE reports
2007	6	53	3	2
2008	8	52	3	0
2009	17	80	0	1
2010	24	80	3	6
2011	19	62	2	62
2012	15	40	0	32
2013	19	37	0	51
2014	22	30	1	48
2015	11	65	1	67
2016	6	31	2	37
2017	2	—	0	19
2018	0	—	2	35
2019	0	—	0	82
2020	0	—	0	77
2021	0	—	1	43
2022	0	—	0	24
2023	0	—	0	22
2024	0	—	0	30
2025	0	—	0	22
2026	0	—	0	—

What is it indicated for?

The Boehringer Mannheim Elecsys CalCheck LH is used to verify the calibration assignment for the Boehringer Mannheim Elecsys LH assay

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

https://510kreport.com/device/K964830 · printed Nov 6, 2026

Cite this page

510(k) Report. “K964830: Elecsys Calcheck LH.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K964830

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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