510(k) Report

510(k) · Cleared

Recalled · Class II · 2024

Access hsTnI

K230648510(k) TraditionalCleared Dec 4, 2023270-day reviewClass II21 CFR 862.1215Recalls 1

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

Beckman Coulter, Inc. · MMI Immunoassay Method, Troponin Subunit

Cleared on Dec 4, 2023 as substantially equivalent to K172787 (Beckman Coulter, Inc., 2018) after a 270-day review. Its family tree reaches back 3 generations to 1992. 2 later devices descend from it. It has been recalled once.

Decided
Dec 4, 2023
Review
270 days
Class
Class II
Product code
MMI
Recalls
1
Predicates
1

Its longest line of descent runs back 3 generations to K922823 (1992). 4 ancestors in all. 2 later devices descend from it, 2 citing it directly.

  1. Root · 3 generations backK922823 Access Theophylline Immunoassay ReagentsBio-Rad Laboratories, Inc. · 1992 · Recalled
  2. 2 generations backK121214 Access Accutni+3 Reagent and Access ACCUTN1+3 Calibrators for Use on…Beckman Coulter, Inc. · 2013 · Recalled
  3. 1 generation backK172787 Access hsTnlBeckman Coulter, Inc. · 2018 · Recalled
  4. This deviceK230648 Access hsTnIBeckman Coulter, Inc. · 2023
  5. Descendant · cites it directly · 0 of its ownK243483 Access hsTnIBeckman Coulter, Inc. · 2025
  6. Descendant · cites it directly · 0 of its ownK242870 Access hsTnIBeckman Coulter, Inc. · 2025

Most influential descendants

Showing 2 of 2 · See all
  • K243483Access hsTnIBeckman Coulter, Inc. · 2025 · cites it directly0descendants
  • K242870Access hsTnIBeckman Coulter, Inc. · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K922823Access Theophylline Immunoassay ReagentsBio-Rad Laboratories, Inc.199219
−2K121214Access Accutni+3 Reagent and Access ACCUTN1+3 Calibrators for Use on the…Beckman Coulter, Inc.20135
−1K172787Access hsTnlBeckman Coulter, Inc.20181
0 (this device)K230648Access hsTnIBeckman Coulter, Inc.2023—
+1K243483Access hsTnIBeckman Coulter, Inc.2025—
+1K242870Access hsTnIBeckman Coulter, Inc.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202520
FIG. 1 — Lineage of K230648, 1992–2025Source: 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 MMI? 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 MMI device

  1. #1 K253051 i-STAT hs-TnI cartridge with the i-STAT…score 13.0 · 6 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K172787Access hsTnl
Summary page 4
…21 CFR 862.1215 Classification Product Code: MMI Predicate Devices: Beckman Coulter, Inc. believes that the Access hsTnI run on the legacy Access 2 Immunoassay System (K172787 - Predicate) is substantially equivalent to the improved Access hsTnI with a software upgrade to assist with washing efficiency.…
Beckman Coulter, Inc.20181

Also cleared against K172787: 1 other device →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K243483Access hsTnIBeckman Coulter, Inc.20250
K242870Access hsTnIBeckman Coulter, Inc.20250

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

Recalls of this device

DateClassRecallRoot causeReason
Nov 18, 2024Class IIZ-0727-2025Component design/selectionBeckman Coulter, Inc. is recalling their Access hsTnI assay, a medical device by correction. The reason for the recall is: high troponin antigen (>55,000 pg/mL) can contaminate an analyzers probe and cause inter-assay carryover due to…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 31 years and passes through 2 companies; a new generation was cleared every 5.5 years on median.
  • 4 of the 4 ancestors have a recall of any class.
  • Of its descendants, K243483 (Beckman Coulter, Inc., 2025) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K172787.

How does its category compare?

All MMI devices

MMI Immunoassay Method, Troponin Subunit: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · MMI

4in 2025

2007: 32008: 12009: 12010: 22011: 12013: 22017: 12018: 42019: 32021: 12022: 12023: 32024: 22025: 42026 (partial year): 1
2007high 4 (2018) · low 0 (2012)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MMI

266in 2025

2007: 190 days median2018: 344 days median2019: 88 days median2023: 270 days median2025: 266 days median
2007high 344 (2018) · low 88 (2019)2026

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

Recalls per year · MMI

1in 2024

2007: 62008: 22009: 32010: 52011: 12012: 62014: 12015: 12019: 12020: 12021: 12024: 1
2007high 6 (2007) · low 0 (2013)2026

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

Adverse event reports per year · MMI

805in 2025

2007: 3522008: 8372009: 1,0102010: 1,3352011: 2,4062012: 1,8412013: 1,3942014: 1,1502015: 8312016: 4872017: 6182018: 4872019: 5212020: 3872021: 3562022: 5072023: 7482024: 9212025: 805
2007high 2,406 (2011) · low 352 (2007)2025

MAUDE reports naming product code MMI, 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
200731906352
20081—2837
20091—31,010
20102—51,335
20111—12,406
20120—61,841
20132—01,394
20140—11,150
20150—1831
20160—0487
20171—0618
201843440487
20193881521
20200—1387
20211—1356
20221—0507
202332700748
20242—1921
202542660805
20261—0—

What is it indicated for?

Access hsTnI is a paramagnetic particle, chemiluminescent immunoassay for the quantitative determination of cardiac troponin I (cTnI) levels in human serum and plasma using the Access 2 Immunoassay Systems to aid in the diagnosis of myocardial infarction (MI).

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K230648: Access hsTnI.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K230648

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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