510(k) · Cleared
ClearedAtac-Pak Direct HDL Cholesterol Reagent and Atac HDL-C Calibrator Kits
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Elan Holdings, Inc. · LBR Ldl & Vldl Precipitation, Hdl
Cleared on Jul 9, 1999 after a 45-day review. The FDA summary names its predicate without a number.
- Decided
- Jul 9, 1999
- Review
- 45 days
- Class
- Class I
- Product code
- LBR
- Recalls
- None
- Predicates
- 0
The FDA summary names its predicate without a number.
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 LBR? 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 |
|---|---|---|---|
| * | — | Homogeneous Auto-Direct HDL-C Plus Reagent Kit 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.
How does its category compare?
All LBR devicesLBR Ldl & Vldl Precipitation, Hdl: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · LBR
1in 2015
2026 to Oct 25, outlined.
Median 510(k) review, days · LBR
Too few LBR 510(k)s in any year since 2007 to give a median.
Recalls per year · LBR
1in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LBR
8in 2025
MAUDE reports naming product code LBR, 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 | 1 |
| 2008 | 1 | — | 0 | 1 |
| 2009 | 0 | — | 4 | 0 |
| 2010 | 0 | — | 0 | 0 |
| 2011 | 0 | — | 0 | 1 |
| 2012 | 0 | — | 0 | 1 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 0 |
| 2015 | 1 | — | 0 | 0 |
| 2016 | 0 | — | 1 | 1 |
| 2017 | 0 | — | 0 | 0 |
| 2018 | 0 | — | 1 | 0 |
| 2019 | 0 | — | 0 | 2 |
| 2020 | 0 | — | 0 | 0 |
| 2021 | 0 | — | 0 | 1 |
| 2022 | 0 | — | 0 | 2 |
| 2023 | 0 | — | 0 | 2 |
| 2024 | 0 | — | 0 | 1 |
| 2025 | 0 | — | 0 | 8 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The ATAC-PAK Direct HDL Cholesterol Reagent Kit, the ATAC HDL-C Calibrator and the ATAC 8000 Random Access Chemistry System are intended for use as a system for the quantitative determination of high density lipoprotein cholesterol in serum. HDL-cholesterol results are used in the diagnosis and treatment of lipid disorders, atherosclerosis and various liver and renal diseases, and as a tool to assess the risk of developing and managing the progression of cardiovascular disease.
This reagent is intended to be used by trained personnel in a professional setting and is not intended for home use.
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/K991789 · printed Nov 6, 2026
Cite this page
510(k) Report. “K991789: Atac-Pak Direct HDL Cholesterol Reagent and Atac HDL-C Calibrator Kits.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K991789
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026