510(k) · Cleared
Recalled · 2010Relion Ultima Blood Glucose Monitoring System, Models 70055-50, Strips (20 Count): 70973-01
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Abbott Diabetes Care, Inc. · LFR Glucose Dehydrogenase, Glucose
Cleared on Apr 16, 2009 after a 164-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 3 later devices descend from it. It has been recalled once.
- Decided
- Apr 16, 2009
- Review
- 164 days
- Class
- Class II
- Product code
- LFR
- Recalls
- 1
- Predicates
- 0
3 later devices descend from it, 1 citing it directly.
- This deviceK083223 Relion Ultima Blood Glucose Monitoring System, Models 70055-50…Abbott Diabetes Care, Inc. · 2009
- Descendant · cites it directly · 2 of its ownK140371 Freestyle Precision Neo Blood Glucose: Monitoring System, Test…Abbott Diabetes Care, Inc. · 2014
- Descendant · 2 generations on · 0 of its ownK171941 FreeStyle Precision Neo Blood Glucose Test StripsAbbott Diabetes Care, Inc. · 2017
- Descendant · 2 generations on · 0 of its ownK142928 FreeStyle Precision Neo Blood Glucose Monitoring SystemAbbott Diabetes Care, Inc. · 2015
Most influential descendants
Showing 3 of 3 · See all- K140371Freestyle Precision Neo Blood Glucose: Monitoring System, Test Strips (50CT), Test…Abbott Diabetes Care, Inc. · 2014 · cites it directly2descendants
- K171941FreeStyle Precision Neo Blood Glucose Test StripsAbbott Diabetes Care, Inc. · 2017 · 2 generations on0descendants
- K142928FreeStyle Precision Neo Blood Glucose Monitoring SystemAbbott Diabetes Care, Inc. · 2015 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K083223 | Relion Ultima Blood Glucose Monitoring System, Models 70055-50, Strips (20… | Abbott Diabetes Care, Inc. | 2009 | — |
| +1 | K140371 | Freestyle Precision Neo Blood Glucose: Monitoring System, Test Strips (50CT)… | Abbott Diabetes Care, Inc. | 2014 | — |
| +2 | K171941 | FreeStyle Precision Neo Blood Glucose Test Strips | Abbott Diabetes Care, Inc. | 2017 | — |
| +2 | K142928 | FreeStyle Precision Neo Blood Glucose Monitoring System | Abbott Diabetes Care, Inc. | 2015 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2017 | 1 | 0 |
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 LFR? 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?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (3)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K140371 | Freestyle Precision Neo Blood Glucose: Monitoring System, Test Strips (50CT), Test… | 2014 | 2 |
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Dec 22, 2010 | Not classified | Z-1000-2011 | Process control | Certain lots of Precision Xtra, Precision Xceed Pro, MediSense Optium, Optium, OptiumEZ and ReliOn Ultima Blood Glucose Test Strips may generate erroneously low blood glucose results. |
No ancestor or descendant has a Class I recall.
What does this lineage say?
- Of its descendants, K140371 (Abbott Diabetes Care, Inc., 2014) has gone furthest, with 2 descendants of its own.
How does its category compare?
All LFR devicesLFR Glucose Dehydrogenase, Glucose: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.
FDA decisions per year · LFR
1in 2015
2026 to Oct 25, outlined.
Median 510(k) review, days · LFR
161in 2014
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LFR
1in 2012
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LFR
827in 2025
MAUDE reports naming product code LFR, 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 | 1 | — | 3 | 23,819 |
| 2008 | 0 | — | 1 | 6,584 |
| 2009 | 1 | — | 4 | 10,823 |
| 2010 | 0 | — | 0 | 4,865 |
| 2011 | 6 | 296 | 1 | 3,802 |
| 2012 | 13 | 152 | 1 | 3,341 |
| 2013 | 3 | 212 | 0 | 3,821 |
| 2014 | 3 | 161 | 0 | 3,960 |
| 2015 | 1 | — | 0 | 3,366 |
| 2016 | 0 | — | 0 | 2,145 |
| 2017 | 0 | — | 0 | 103 |
| 2018 | 0 | — | 0 | 108 |
| 2019 | 0 | — | 0 | 108 |
| 2020 | 0 | — | 0 | 132 |
| 2021 | 0 | — | 0 | 164 |
| 2022 | 0 | — | 0 | 101 |
| 2023 | 0 | — | 0 | 103 |
| 2024 | 0 | — | 0 | 171 |
| 2025 | 0 | — | 0 | 827 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K083223 · printed Nov 6, 2026
Cite this page
510(k) Report. “K083223: Relion Ultima Blood Glucose Monitoring System, Models 70055-50, Strips (20 Count): 70973-01.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K083223
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026