510(k) · Cleared
ClearedS-Test C-Reactive Protein (CRP)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Alfa Wassermann Diagnostic Technologies, Inc. · DCN System, Test, C-Reactive Protein
Cleared on Jan 30, 2009 as substantially equivalent to K961274 (Olympus America, Inc., 1996) after a 108-day review. Its family tree reaches back 1 generation to 1996.
- Decided
- Jan 30, 2009
- Review
- 108 days
- Class
- Class II
- Product code
- DCN
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K961274 (1996). No later device cites it as a predicate yet.
- Root · 1 generation backK961274 Olympus AU600 Clinical Chemistry AnalyzerOlympus America, Inc. · 1996 · Recalled
- This deviceK083040 S-Test C-Reactive Protein (CRP)Alfa Wassermann Diagnostic Technologies, Inc. · 2009
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K961274 | Olympus AU600 Clinical Chemistry Analyzer | Olympus America, Inc. | 1996 | 7 |
| 0 (this device) | K083040 | S-Test C-Reactive Protein (CRP) | Alfa Wassermann Diagnostic Technologies, Inc. | 2009 | — |
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 DCN? 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 DCN device
- #1 K232624 CardioPhase® hsCRPscore 6.7 · 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? (2)
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 |
|---|---|---|---|
| * | K961274 | Olympus AU600 Clinical Chemistry AnalyzerSummary page 1…icate Manufacturers for analyzer/reagent system predicate is: Device: Olympus AU640 Clinical Chemistry Analyzer CRP Latex Reagent (K961274) Device The S-Test C-Reactive Protein (CRP) reagent cartridge, used with the S40 Description: Clinical Analyzer… | 1996 |
| * | — | Olympus AU640 Clinical Chemistry Analyzer Named without a submission number |
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 a recall.
- 5 other devices also cite its predicate K961274.
How does its category compare?
All DCN devicesDCN System, Test, C-Reactive Protein: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.
FDA decisions per year · DCN
2in 2023
2026 to Oct 25, outlined.
Median 510(k) review, days · DCN
234in 2018
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DCN
1in 2020
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DCN
7in 2025
MAUDE reports naming product code DCN, 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 | — | 0 | 0 |
| 2008 | 2 | — | 1 | 0 |
| 2009 | 3 | 111 | 0 | 0 |
| 2010 | 1 | — | 0 | 2 |
| 2011 | 0 | — | 0 | 5 |
| 2012 | 1 | — | 0 | 2 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 2 |
| 2015 | 0 | — | 0 | 2 |
| 2016 | 0 | — | 0 | 1 |
| 2017 | 1 | — | 0 | 0 |
| 2018 | 3 | 234 | 0 | 2 |
| 2019 | 0 | — | 1 | 8 |
| 2020 | 1 | — | 1 | 0 |
| 2021 | 0 | — | 0 | 1 |
| 2022 | 0 | — | 0 | 1 |
| 2023 | 2 | — | 0 | 3 |
| 2024 | 0 | — | 0 | 5 |
| 2025 | 0 | — | 0 | 7 |
| 2026 | 0 | — | 1 | — |
What is it indicated for?
The S-Test C-Reactive Protein Reagent Cartridge is intended for the quantitative determination of C-reactive protein concentration in serum or heparin plasma using the S40 Clinical Analyzer. Measurement of C-reactive protein aids in evaluation of the amount of injury to body tissues. This test is intended for use in clinical laboratories or physician office laboratories. For in vitro diagnostic use only.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K083040 · printed Nov 4, 2026
Cite this page
510(k) Report. “K083040: S-Test C-Reactive Protein (CRP).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K083040
Report an extraction error
Are you the manufacturer?
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