510(k) Report

510(k) · Cleared

Cleared

Roche Elecsys Folate Iii, Roche Elecsys RBC Folate Hemolysing Reagent, Roche Elecsys Folate Iii Calset, Roche Elecsys

K082340510(k) TraditionalCleared Jun 19, 2009308-day reviewClass II21 CFR 862.1295

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

Roche Diagnostics Corp. · CGN Acid, Folic, Radioimmunoassay

Cleared on Jun 19, 2009 as substantially equivalent to K043318 (Roche Diagnostics Corp., 2004) and 4 other predicates after a 308-day review. Its family tree reaches back 7 generations to 1993. 7 later devices descend from it.

Decided
Jun 19, 2009
Review
308 days
Class
Class II
Product code
CGN
Recalls
None
Predicates
5

Its longest line of descent runs back 7 generations to K931172 (1993). 19 ancestors in all, the oldest K924862 (1992). 7 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2005: 1 other ancestor2004: 3 other ancestors2003: 1 other ancestor1998: 1 other ancestor1997: 2 other ancestors1996: 2 other ancestors1994: 1 other ancestor1992: 1 other ancestor2014: 1 descendant cleared2011: 2 descendants cleared2024: 1 descendant cleared2013: 1 descendant cleared2018: 1 descendant cleared2026: 1 descendant clearedK931172 · Imx (R) Stat CK-MB · Abbott Laboratories · 1993×2: 2 generations cleared close together, K961501 (1996), K962575 (1996) K983492 · Boehringer Mannheim Elecsys Presicontrol Cardiac · Boehringer Mannheim Corp. · 1998K032089 · Roche Diagnostics Elecsys Precicontrol Cardiac · Roche Diagnostics Corp. · 2003K033937 · Elecsys Precicontrol Multianalyte · Roche Diagnostics Corp. · 2004K051517 · Elecsys Precicontrol Anemia · Roche Diagnostics Corp. · 20051990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 4 other ancestors2 generations back: 3 other ancestors3 generations back: 3 other ancestors4 generations back: 1 other ancestor6 generations back: 1 other ancestor 1 generation forward: 3 descendants2 generations forward: 2 descendants3 generations forward: 2 descendants K051517 · Elecsys Precicontrol Anemia · Roche Diagnostics Corp. · 2005K033937 · Elecsys Precicontrol Multianalyte · Roche Diagnostics Corp. · 2004K032089 · Roche Diagnostics Elecsys Precicontrol Cardiac · Roche Diagnostics Corp. · 2003K983492 · Boehringer Mannheim Elecsys Presicontrol Cardiac · Boehringer Mannheim Corp. · 1998K962575 · Elecsys Precicontrol Cardiac · Boehringer Mannheim Corp. · 1996K961501 · Elecsys CK-MB · Boehringer Mannheim Corp. · 1996K931172 · Imx (R) Stat CK-MB · Abbott Laboratories · 1993−50
  1. Root · 7 generations backK931172 Imx (R) Stat CK-MBAbbott Laboratories · 1993
  2. 6 generations backK961501 Elecsys CK-MBBoehringer Mannheim Corp. · 1996
  3. 5 generations backK962575 Elecsys Precicontrol CardiacBoehringer Mannheim Corp. · 1996
  4. 4 generations backK983492 Boehringer Mannheim Elecsys Presicontrol CardiacBoehringer Mannheim Corp. · 1998
  5. 3 generations backK032089 Roche Diagnostics Elecsys Precicontrol CardiacRoche Diagnostics Corp. · 2003
  6. 2 generations backK033937 Elecsys Precicontrol MultianalyteRoche Diagnostics Corp. · 2004
  7. 1 generation backK051517 Elecsys Precicontrol AnemiaRoche Diagnostics Corp. · 2005
  8. This deviceK082340 Roche Elecsys Folate Iii, Roche Elecsys RBC Folate Hemolysing…Roche Diagnostics Corp. · 2009
  9. Descendant · cites it directly · 3 of its ownK111506 Elecsys Precicontrol Varia 3Roche Diagnostics · 2011 · Recalled
  10. Descendant · 2 generations on · 2 of its ownK132828 Elecsys Calcitonin; Immunoassay, Calset, Calcheck 5; Elecsys…Roche Diagnostics · 2013
  11. Descendant · cites it directly · 1 of its ownK103716 Roche Elecsys Folate RBC; Roche Elecsys Folate RBC CalsetRoche Diagnostics · 2011
  12. Descendant · 3 generations on · 0 of its ownK252431 Elecsys CalcitoninRoche Diagnostics GmbH · 2026
  13. Descendant · 2 generations on · 0 of its ownK233060 Elecsys Folate IIIRoche Diagnostics · 2024

Showing 5 of 7 descendants. See all descendants

Descendants cleared per year

2011: 22013: 12014: 12018: 12024: 12026: 1
2011high 2 (2011) · low 0 (2012)2026

Most influential descendants

Showing 5 of 7 · See all
  • K111506Elecsys Precicontrol Varia 3Roche Diagnostics · 2011 · cites it directly3descendants
  • K132828Elecsys Calcitonin; Immunoassay, Calset, Calcheck 5; Elecsys Precicontrol Varia 3Roche Diagnostics · 2013 · 2 generations on2descendants
  • K103716Roche Elecsys Folate RBC; Roche Elecsys Folate RBC CalsetRoche Diagnostics · 2011 · cites it directly1descendant
  • K252431Elecsys CalcitoninRoche Diagnostics GmbH · 2026 · 3 generations on0descendants
  • K233060Elecsys Folate IIIRoche Diagnostics · 2024 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K931172Imx (R) Stat CK-MBAbbott Laboratories1993—
−6K961501Elecsys CK-MBBoehringer Mannheim Corp.1996—
−5K962575Elecsys Precicontrol CardiacBoehringer Mannheim Corp.1996—
−4K983492Boehringer Mannheim Elecsys Presicontrol CardiacBoehringer Mannheim Corp.1998—
−3K032089Roche Diagnostics Elecsys Precicontrol CardiacRoche Diagnostics Corp.2003—
−2K033937Elecsys Precicontrol MultianalyteRoche Diagnostics Corp.2004—
−1K051517Elecsys Precicontrol AnemiaRoche Diagnostics Corp.2005—
0 (this device)K082340Roche Elecsys Folate Iii, Roche Elecsys RBC Folate Hemolysing Reagent, Roche…Roche Diagnostics Corp.2009—
+1K111506Elecsys Precicontrol Varia 3Roche Diagnostics20111
+2K132828Elecsys Calcitonin; Immunoassay, Calset, Calcheck 5; Elecsys Precicontrol…Roche Diagnostics2013—
+1K103716Roche Elecsys Folate RBC; Roche Elecsys Folate RBC CalsetRoche Diagnostics2011—
+3K252431Elecsys CalcitoninRoche Diagnostics GmbH2026—
+2K233060Elecsys Folate IIIRoche Diagnostics2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199210
199410
199620
199720
199810
200310
200430
200510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201120
201310
201410
201810
202410
202610
FIG. 1 — Lineage of K082340, 1993–2026Source: 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 CGN? 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 CGN device

  1. #1 K233060 Elecsys Folate IIIscore 9.9 · 9 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (5)

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.

TypeNumberDeviceApplicantDecidedRecalls
*K043318Modification to Roche Elecsys Folate II Immunoassay
Summary page 4
…ystem. This test system includes the following 5 components which have been cleared under the following K numbers: 1) Elecsys Folate II (K043318) 2) Elecsys RBC Hemolyzing Reagent (K051292) 3) Elecsys Folate II CalSet II (K042490)…
Roche Diagnostics Corp.20041
*K051292Elecsys RBC Folate Hemolyzed Reagent
Summary page 4
…which have been cleared under the following K numbers: 1) Elecsys Folate II (K043318) 2) Elecsys RBC Hemolyzing Reagent (K051292) 3) Elecsys Folate II CalSet II (K042490) 4) Elecsys Folate II CalCheck II (K043320)…
Roche Diagnostics Corp.2005—
*K042490Elecsys Folate II Calset II
Summary page 4
…ng K numbers: 1) Elecsys Folate II (K043318) 2) Elecsys RBC Hemolyzing Reagent (K051292) 3) Elecsys Folate II CalSet II (K042490) 4) Elecsys Folate II CalCheck II (K043320) 5) Elecsys PreciControl Anemia (KO51517)…
Roche Diagnostics Corp.2004—
*K043320Modification to Roche Elecsys Folate II Calcheck II
Summary page 4
…8) 2) Elecsys RBC Hemolyzing Reagent (K051292) 3) Elecsys Folate II CalSet II (K042490) 4) Elecsys Folate II CalCheck II (K043320) 5) Elecsys PreciControl Anemia (KO51517) (The original Elecsys Folate Assay was cleared under K…
Roche Diagnostics Corp.2004—
*K051517Elecsys Precicontrol Anemia
Summary page 11
…icate Elecsys PreciControl Anemia __ __ __ __ _ (K051517) Intended Use Elecsys PreciControl Anemia is Elecsys PreciControl Anemia is used for qual…
Roche Diagnostics Corp.2005—

What descends from it? (7)

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K111506Elecsys Precicontrol Varia 3Roche Diagnostics20113
K103716Roche Elecsys Folate RBC; Roche Elecsys Folate RBC CalsetRoche Diagnostics20111
K141426Elecsys Folate IiiRoche Diagnostics20140

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?

  • The line of descent spans 16 years and passes through 3 companies; a new generation was cleared every 2.2 years on median.
  • 1 of the 19 ancestors has a recall of any class.
  • Of its descendants, K111506 (Roche Diagnostics, 2011) has gone furthest, with 3 descendants of its own.

How does its category compare?

All CGN devices

CGN Acid, Folic, Radioimmunoassay: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.

FDA decisions per year · CGN

1in 2024

2009: 22010: 12011: 12014: 12016: 12018: 12020: 12023: 12024: 1
2007high 2 (2009) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CGN

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

Recalls per year · CGN

3in 2019

2007: 22008: 12009: 12010: 12012: 22013: 12018: 22019: 3
2007high 3 (2019) · low 0 (2011)2026

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

Adverse event reports per year · CGN

9in 2025

2007: 262009: 32011: 282012: 112013: 22014: 42015: 12016: 42017: 62018: 22019: 12020: 52021: 32022: 132023: 82024: 192025: 9
2007high 28 (2011) · low 0 (2008)2025

MAUDE reports naming product code CGN, 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—226
20080—10
20092—13
20101—10
20111—028
20120—211
20130—12
20141—04
20150—01
20161—04
20170—06
20181—22
20190—31
20201—05
20210—03
20220—013
20231—08
20241—019
20250—09
20260—0—

What is it indicated for?

(1) Elecsys Folate III: Binding assay for the in vitro quantitative determination of folate in human serum and plasma. The binding assay is intended for use on Elecsys and cobas e immunoassay analyzers. Measurements obtained by these devices are used in the diagnosis and treatment of anemias. For in vitro diagnostic use. (2) Eleesys RBC Folate Hemolyzing Reagent: Elecsys RBC Folate Hemolyzing Reagent is used together with the Elecsys Folate III assay for…

Read the full statement (211 words)

(1) Elecsys Folate III: Binding assay for the in vitro quantitative determination of folate in human serum and plasma. The binding assay is intended for use on Elecsys and cobas e immunoassay analyzers. Measurements obtained by these devices are used in the diagnosis and treatment of anemias. For in vitro diagnostic use.

(2) Eleesys RBC Folate Hemolyzing Reagent: Elecsys RBC Folate Hemolyzing Reagent is used together with the Elecsys Folate III assay for the quantitative determination of folate in erthrocytes (RBC (red blood cell) folate). Binding assay for the in vitro quantitative determination of folate in human serum and plasma. The binding assay is intended for use on Elecsys and cobas e immunoassay analyzers. Measurements obtained by these devices are used in the diagnosis and treatment of anemias.

(3) Elecsys Folate III CalSet: Elecsys Folate III CalSet is used for calibrating the quantitative Elecsys Folate III assay on the Elecsys and cobas e immunoassay analyzers.

(4) Elecsys Folate III Ca!Check: Elecsys Folate III CalCheck is used for the verification of the calibration established by the Elecsys.Folate III reagent on the indicated Elecsys and cobas e immunoassay analyzers.

(5) Elecsys PreciControl Anemia: Elecsys PreciControl Anemia is used for the quality control of specified Elecsys immunoassays on Elecsys and cobas e immunoassay analyzers.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K082340: Roche Elecsys Folate Iii, Roche Elecsys RBC Folate Hemolysing Reagent, Roche Elecsys Folate Iii Calset, Roche Elecsys.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K082340

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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