510(k) · Cleared
ClearedElecsys Psa Assay
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Boehringer Mannheim Corp. · LTJ Prostate-Specific Antigen (Psa) For Management Of Prostate Cancers
Cleared on Jul 25, 1997 after a 266-day review. The FDA summary names its predicate without a number. 2 later devices descend from it.
- Decided
- Jul 25, 1997
- Review
- 266 days
- Class
- Class II
- Product code
- LTJ
- Recalls
- None
- 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) | K964351 | Elecsys Psa Assay | Boehringer Mannheim Corp. | 1997 | — |
| +1 | K982949 | Elecsys Psa, Model 2010 | Boehringer Mannheim Corp. | 1998 | — |
| +1 | K974189 | Elecsys Psa (on Elecsys 1010) | Boehringer Mannheim Corp. | 1998 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1998 | 2 | 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 LTJ? 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 LTJ device
- #1 K251630 Atellica IM Total PSA II (tPSAII)score 10.6 · 1 generation · no Class I recall
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 |
|---|---|---|---|
| * | — | Tosoh Aia-Pack PA 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)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- Of its descendants, K982949 (Boehringer Mannheim Corp., 1998) has gone furthest, with 0 descendants of its own.
How does its category compare?
All LTJ devicesLTJ Prostate-Specific Antigen (Psa) For Management Of Prostate Cancers: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · LTJ
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LTJ
Too few LTJ 510(k)s in any year since 2007 to give a median.
Recalls per year · LTJ
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LTJ
14in 2025
MAUDE reports naming product code LTJ, 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 | 17 |
| 2008 | 0 | — | 3 | 57 |
| 2009 | 0 | — | 0 | 58 |
| 2010 | 0 | — | 2 | 34 |
| 2011 | 0 | — | 0 | 109 |
| 2012 | 0 | — | 0 | 101 |
| 2013 | 1 | — | 1 | 69 |
| 2014 | 0 | — | 0 | 19 |
| 2015 | 0 | — | 0 | 14 |
| 2016 | 2 | — | 0 | 8 |
| 2017 | 10 | — | 0 | 13 |
| 2018 | 7 | — | 0 | 8 |
| 2019 | 2 | — | 0 | 11 |
| 2020 | 1 | — | 0 | 4 |
| 2021 | 2 | — | 0 | 8 |
| 2022 | 0 | — | 0 | 11 |
| 2023 | 2 | — | 0 | 17 |
| 2024 | 3 | — | 0 | 8 |
| 2025 | 3 | — | 1 | 14 |
| 2026 | 3 | — | 0 | — |
What is it indicated for?
Immunoassay for the in vitro quantitative determination of Prostate-Specific Antigen in human serum and plasma. The Elecsys PSA assay is further indicated for serial measurement of PSA to aid in the management of prostate cancer,
The electrochemiluminescence immuncassay “ECLIA” is intended for use on the Boshringer Mannheim Elecsys 2010 immunoassay analyzers.
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/K964351 · printed Nov 6, 2026
Cite this page
510(k) Report. “K964351: Elecsys Psa Assay.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K964351
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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