510(k) · Cleared
ClearedAccess OV Monitor
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Beckman Coulter, Inc. · LTK Test, Epithelial Ovarian Tumor-Associated Antigen (Ca125)
Cleared on May 10, 2024 as substantially equivalent to K023597 (Beckman Coulter, Inc., 2002) after an 80-day review. Its family tree reaches back 1 generation to 2002.
- Decided
- May 10, 2024
- Review
- 80 days
- Class
- Class II
- Product code
- LTK
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K023597 (2002). No later device cites it as a predicate yet.
- Root · 1 generation backK023597 Access OV Monitor Immunoenzymetric AssayBeckman Coulter, Inc. · 2002
- This deviceK240479 Access OV MonitorBeckman Coulter, Inc. · 2024
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K023597 | Access OV Monitor Immunoenzymetric Assay | Beckman Coulter, Inc. | 2002 | — |
| 0 (this device) | K240479 | Access OV Monitor | Beckman Coulter, Inc. | 2024 | — |
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 LTK? 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 LTK device
- #1 K213510 Immulite/Immulite 1000 OM-MA, Immulite 2000…score 6.3 · 2 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin 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 |
|---|---|---|---|
| * | K023597 | Access OV Monitor Immunoenzymetric AssaySummary page 4…: OV Monitor Chemiluminescence Immunoassay Classification Regulation: 21 CFR 866.6010 Classification Product Code: LTK Predicate Device: Access OV Monitor 510(k) Number K023597 Device Description The Access OV Monitor assay is a sandwich immunoenzymatic assay. The Access OV Monitor assay consists of the… | 2002 |
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?
- Its one ancestor has no recall.
- 1 other device also cites its predicate K023597.
How does its category compare?
All LTK devicesLTK Test, Epithelial Ovarian Tumor-Associated Antigen (Ca125): FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.
FDA decisions per year · LTK
1in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · LTK
Too few LTK 510(k)s in any year since 2007 to give a median.
Recalls per year · LTK
1in 2013
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LTK
4in 2025
MAUDE reports naming product code LTK, 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 | — | 1 | 4 |
| 2008 | 0 | — | 0 | 9 |
| 2009 | 2 | — | 0 | 31 |
| 2010 | 0 | — | 3 | 12 |
| 2011 | 1 | — | 0 | 5 |
| 2012 | 0 | — | 0 | 33 |
| 2013 | 0 | — | 1 | 14 |
| 2014 | 0 | — | 0 | 30 |
| 2015 | 2 | — | 0 | 11 |
| 2016 | 0 | — | 0 | 4 |
| 2017 | 0 | — | 0 | 15 |
| 2018 | 0 | — | 0 | 8 |
| 2019 | 0 | — | 0 | 15 |
| 2020 | 1 | — | 0 | 5 |
| 2021 | 0 | — | 0 | 2 |
| 2022 | 1 | — | 0 | 2 |
| 2023 | 1 | — | 0 | 6 |
| 2024 | 1 | — | 0 | 6 |
| 2025 | 0 | — | 0 | 4 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Access OV Monitor assay is a paramagnetic particle, chemiluminescent immunoassay for the quantitative determination of CA 125 antigen levels in human serum and plasma using the Access Immunoassay Systems. This device is indicated for use in the measurement of CA 125 antigen to aid in the management of ovarian cancer patients. Serial testing for patient CA 125 antigen concentrations should be used in conjunction with other clinical methods used for monitoring ovarian cancer.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K240479 · printed Nov 4, 2026
Cite this page
510(k) Report. “K240479: Access OV Monitor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K240479
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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