510(k) Report

510(k) · Cleared

Recalled · 2009

I-Stat Ionized Calcium Test

K934642510(k) TraditionalCleared Dec 17, 199387-day reviewClass II21 CFR 862.1145Recalls 1

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

I-Stat Corp. · JFP Electrode, Ion Specific, Calcium

Cleared on Dec 17, 1993 after an 87-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. It has been recalled once.

Decided
Dec 17, 1993
Review
87 days
Class
Class II
Product code
JFP
Recalls
1
Predicates
0

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

FIG. 1 — Lineage of K934642Source: FDA 510(k) database · 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in JFP? 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 JFP device

  1. #1 K230300 i-STAT CG8+ cartridge with the i-STAT 1 Systemscore 6.8 · 3 generations · no Class I recall
  2. #2 Held for the reportin the report
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What was it cleared against?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

What descends from it?

No later submission names this one as a predicate yet.

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

Recalls of this device

DateClassRecallRoot causeReason
Feb 23, 2009Not classifiedZ-1540-2009Packaging process controlEquipment problem: i-STAT cartridges were not properly sealed as the packaging system jammed, causing compromised seals.

No ancestor or descendant has a Class I recall.

How does its category compare?

All JFP devices

JFP Electrode, Ion Specific, Calcium: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JFP

1in 2023

2016: 12019: 12020: 12023: 1
2007high 1 (2016) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JFP

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

Recalls per year · JFP

1in 2011

2008: 12011: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · JFP

40in 2025

2008: 52009: 52010: 22011: 82013: 12014: 12015: 32017: 22018: 52019: 62020: 62022: 62023: 22024: 82025: 40
2007high 40 (2025) · low 0 (2007)2025

MAUDE reports naming product code JFP, 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—15
20090—05
20100—02
20110—18
20120—00
20130—01
20140—01
20150—03
20161—00
20170—02
20180—05
20191—06
20201—06
20210—00
20220—06
20231—02
20240—08
20250—040
20260—0—
Cite this page

510(k) Report. “K934642: I-Stat Ionized Calcium Test.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K934642

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026