510(k) · Cleared
Recalled · Class II · 2025I-Stat Lactate Test
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
I-Stat Corp. · KHP Acid, Lactic, Enzymatic Method
Cleared on Jun 29, 1998 after a 17-day review. The FDA summary names its predicate without a number. 2 later devices descend from it. It has been recalled once.
- Decided
- Jun 29, 1998
- Review
- 17 days
- Class
- Class I
- Product code
- KHP
- Recalls
- 1
- Predicates
- 0
2 later devices descend from it, 2 citing it directly.
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K982071 | I-Stat Lactate Test | I-Stat Corp. | 1998 | — |
| +1 | K130113 | Piccolo Lactate Test System | Abaxis, Inc. | 2013 | — |
| +1 | K112430 | I-Stat Lactate Test/I-Sat CG4+Cartridge | Abbott Pont of Care, Inc. | 2011 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2011 | 1 | 0 |
| 2013 | 1 | 0 |
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 KHP? 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
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 | Decided |
|---|---|---|---|
| * | — | Stat Profile® Plus Ultra/Lactic acid test Named without a submission number |
What descends from it? (2)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Aug 21, 2025 | Class II | Z-2582-2025 | No Marketing Application | Lack of a 510(k) premarket clearance for the i-STAT CG4+ cartridge to reflect updated sample type for lactate and measurement ranges for pH and PO2. |
No ancestor or descendant has a Class I recall.
What does this lineage say?
- Of its descendants, K130113 (Abaxis, Inc., 2013) has gone furthest, with 0 descendants of its own.
How does its category compare?
All KHP devicesKHP Acid, Lactic, Enzymatic Method: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KHP
1in 2013
2026 to Oct 25, outlined.
Median 510(k) review, days · KHP
Too few KHP 510(k)s in any year since 2007 to give a median.
Recalls per year · KHP
3in 2016
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KHP
9in 2025
MAUDE reports naming product code KHP, 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 | 0 | — | 0 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 1 | — | 0 | 2 |
| 2011 | 2 | — | 0 | 2 |
| 2012 | 2 | — | 0 | 3 |
| 2013 | 1 | — | 0 | 12 |
| 2014 | 0 | — | 1 | 19 |
| 2015 | 0 | — | 0 | 12 |
| 2016 | 0 | — | 3 | 41 |
| 2017 | 0 | — | 0 | 9 |
| 2018 | 0 | — | 0 | 12 |
| 2019 | 0 | — | 0 | 10 |
| 2020 | 0 | — | 0 | 6 |
| 2021 | 0 | — | 0 | 3 |
| 2022 | 0 | — | 0 | 7 |
| 2023 | 0 | — | 0 | 3 |
| 2024 | 0 | — | 0 | 13 |
| 2025 | 0 | — | 0 | 9 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The i-STAT lactate test is useful for (1) the diagnosis and treatment of lactic acidosis in conjunction with measurements of blood acid/base status, (2) monitoring tissue hypoxia and strenuous physical exertion, and (3) diagnosis of hyperlactatemia.
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/K982071 · printed Nov 4, 2026
Cite this page
510(k) Report. “K982071: I-Stat Lactate Test.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K982071
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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