510(k) · Cleared
ClearedRetic-Chex for Cell-Dyn
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Streck Laboratories, Inc. · JPK Mixture, Hematology Quality Control
Cleared on Oct 19, 2004 as substantially equivalent to K000115 (Streck Laboratories, Inc., 2000) after a 27-day review. Its family tree reaches back 1 generation to 2000.
- Decided
- Oct 19, 2004
- Review
- 27 days
- Class
- Class II
- Product code
- JPK
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K000115 (2000). No later device cites it as a predicate yet.
- Root · 1 generation backK000115 Retic Chex LinearityStreck Laboratories, Inc. · 2000
- This deviceK042587 Retic-Chex for Cell-DynStreck Laboratories, Inc. · 2004
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K000115 | Retic Chex Linearity | Streck Laboratories, Inc. | 2000 | — |
| 0 (this device) | K042587 | Retic-Chex for Cell-Dyn | Streck Laboratories, Inc. | 2004 | — |
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 JPK? 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 |
|---|---|---|---|
| * | K000115 | Retic Chex LinearitySummary page 1…eagents Classification Name: Hematology quality control mixture, 21CFR864.8625 Predicate Device: Retic-Chex® Linearity manufactured by Streck Laboratories, K000115 Description: Retic-Chex for Cell-Dyn is a suspension of stabilized human red blood cells and simulated human reti… | 2000 |
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 K000115.
How does its category compare?
All JPK devicesJPK Mixture, Hematology Quality Control: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · JPK
4in 2016
2026 to Oct 25, outlined.
Median 510(k) review, days · JPK
296in 2016
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · JPK
1in 2022
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · JPK
2in 2023
MAUDE reports naming product code JPK, 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 | 5 | 44 | 1 | 14 |
| 2008 | 0 | — | 0 | 1 |
| 2009 | 5 | 187 | 0 | 0 |
| 2010 | 4 | 267 | 2 | 5 |
| 2011 | 1 | — | 3 | 56 |
| 2012 | 2 | — | 1 | 2 |
| 2013 | 1 | — | 0 | 0 |
| 2014 | 2 | — | 0 | 1 |
| 2015 | 0 | — | 0 | 0 |
| 2016 | 4 | 296 | 0 | 0 |
| 2017 | 0 | — | 0 | 0 |
| 2018 | 0 | — | 0 | 0 |
| 2019 | 0 | — | 0 | 1 |
| 2020 | 0 | — | 1 | 1 |
| 2021 | 0 | — | 2 | 1 |
| 2022 | 0 | — | 1 | 0 |
| 2023 | 0 | — | 0 | 2 |
| 2024 | 0 | — | 0 | 0 |
| 2025 | 0 | — | 0 | 0 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
Retic-Chex for Cell-Dyn is an assayed control for evaluating the accuracy and precision of automated, semi-automated and manual methods of reticulocyte counting.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K042587 · printed Nov 5, 2026
Cite this page
510(k) Report. “K042587: Retic-Chex for Cell-Dyn.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K042587
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