510(k) Report

510(k) · Cleared

Cleared

Infinity Hba Kit, Models 537-a, 537-B

K012410510(k) TraditionalCleared Oct 26, 200188-day reviewClass II21 CFR 864.7470

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

Sigma Diagnostics, Inc. · LCP Assay, Glycosylated Hemoglobin

Cleared on Oct 26, 2001 as substantially equivalent to K940082 (Pacific Hemostasis, 1995) and 1 other predicate after an 88-day review. Its family tree reaches back 2 generations to 1993.

Decided
Oct 26, 2001
Review
88 days
Class
Class II
Product code
LCP
Recalls
None
Predicates
2

Its longest line of descent runs back 2 generations to K926469 (1993). 3 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 1995: 1 other ancestorK926469 · Variant (TM) Hemoglobin a 1C Program · Bio-Rad · 1993K984268 · Variant II Hemoglobin A1C Program · Bio-Rad · 1998 · recalled1990199219941996199820002002
Other ancestors, by generation 1 generation back: 1 other ancestor K984268 · Variant II Hemoglobin A1C Program · Bio-Rad · 1998 · recalledK926469 · Variant (TM) Hemoglobin a 1C Program · Bio-Rad · 19930
  1. Root · 2 generations backK926469 Variant (TM) Hemoglobin a 1C ProgramBio-Rad · 1993
  2. 1 generation backK984268 Variant II Hemoglobin A1C ProgramBio-Rad · 1998 · Recalled
  3. This deviceK012410 Infinity Hba Kit, Models 537-a, 537-BSigma Diagnostics, Inc. · 2001
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K926469Variant (TM) Hemoglobin a 1C ProgramBio-Rad1993—
−1K984268Variant II Hemoglobin A1C ProgramBio-Rad19982
0 (this device)K012410Infinity Hba Kit, Models 537-a, 537-BSigma Diagnostics, Inc.2001—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199510
FIG. 1 — Lineage of K012410, 1993–2001Source: 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 LCP? 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 LCP device

  1. #1 K221326 Nova Allegro HbA1c Assay, Nova Allegro Analyzerscore 9.6 · 5 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? (2)

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
*K940082Thromboscreen Thromboplastin-DS
Summary page 1
…e: INFINITY™ HbA,, Common name: Hemoglobin A, Classification name: Assay, Glycosylated Hemoglobin, 81 LCP, 21 CFR 864.7470 Predicate device Roche Diagnostics HbA1c Il K940082 Bio-Rad VARIANT™ || K984268 Device description The INFINITY HbA,. assay is a microparticle enhanced turbidimetric i'mmunoassay.…
Pacific Hemostasis19951
*K984268Variant II Hemoglobin A1C Program
Summary page 1
…ame: Hemoglobin A, Classification name: Assay, Glycosylated Hemoglobin, 81 LCP, 21 CFR 864.7470 Predicate device Roche Diagnostics HbA1c Il K940082 Bio-Rad VARIANT™ || K984268 Device description The INFINITY HbA,. assay is a microparticle enhanced turbidimetric i'mmunoassay. Intended Use Sigma Diagnost…
Bio-Rad19982

Also cleared against K940082: 2 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?

  • The line of descent spans 8 years and passes through 2 companies; a new generation was cleared every 5.7 years on median.
  • 2 of the 3 ancestors have a recall of any class.
  • 2 other devices also cite its predicate K940082.

How does its category compare?

All LCP devices

LCP Assay, Glycosylated Hemoglobin: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · LCP

1in 2024

2007: 72008: 52009: 62010: 22011: 102012: 92013: 22014: 82015: 32016: 22017: 52018: 22019: 42020: 12023: 22024: 1
2007high 10 (2011) · low 0 (2021)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LCP

269in 2019

2007: 133 days median2008: 206 days median2009: 158 days median2011: 176 days median2012: 143 days median2014: 127 days median2015: 239 days median2017: 218 days median2019: 269 days median
2007high 269 (2019) · low 127 (2014)2026

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

Recalls per year · LCP

1in 2025

2007: 12008: 32009: 62010: 52011: 512013: 42014: 22015: 22016: 62017: 12018: 12022: 12024: 12025: 1
2007high 51 (2011) · low 0 (2012)2026

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

Adverse event reports per year · LCP

22in 2025

2007: 52008: 112009: 152010: 42011: 272012: 512013: 1932014: 1822015: 642016: 292017: 1492018: 1,9112019: 1142020: 132021: 72022: 82023: 272024: 392025: 22
2007high 1,911 (2018) · low 4 (2010)2025

MAUDE reports naming product code LCP, 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
2007713315
20085206311
20096158615
20102—54
2011101765127
20129143051
20132—4193
201481272182
20153239264
20162—629
201752181149
20182—11,911
201942690114
20201—013
20210—07
20220—18
20232—027
20241—139
20250—122
20260—0—

What is it indicated for?

Sigma Diagnostics INFINITY™ HbA, is a device to measure the percent hemoglobin

A,. in anticoagulated whole blood. Hemoglobin A, is indicated for the monitoring of

long-term glucose control in individuals with diabetes mellitus.

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

Cite this page

510(k) Report. “K012410: Infinity Hba Kit, Models 537-a, 537-B.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K012410

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026