510(k) · Cleared
Recalled · Class I · 2013Microscan Synergies Plus Gram Negative Mic/Combo Panels with Imipenem (0.25, 1-32 UG/ML)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Dade Behring, Inc. · LON System, Test, Automated, Antimicrobial Susceptibility, Short Incubation
Cleared on Feb 6, 2002 after a 13-day review. The FDA summary names its predicate without a number. It has a Class I recall. It has been recalled 12 times, including 11 Class I recalls.
- Decided
- Feb 6, 2002
- Review
- 13 days
- Class
- Class II
- Product code
- LON
- Recalls
- 12 (11 Class I)
- 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.
1 device in this family has a Class I recall. 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 LON device
- #1 K260619 VITEK 2 AST-Streptococcus Cefepime (<=0.06 –…score 13.3 · 5 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 |
|---|---|---|---|
| * | — | MicroScan Dried Gram Negative MIC/Combo Panels 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? (1 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Aug 21, 2013 | Class I | Z-2124-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2128-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2126-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2129-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2122-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2123-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2120-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2121-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2127-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2119-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Aug 21, 2013 | Class I | Z-2125-2013 | Process control | Confirmed increase in false susceptible and false intermediate misreads for Imipenem and/or meropenum on Synergies plus Negative and rap ID/S plus Negative panels read on Walk Away System. |
| Jul 31, 2008 | Not classified | Z-0540-2009 | Other | Falsely lowered imipenem MICs may result, leading to major errors in results. |
The 5 latest of 12 recalls; the web page lists all.
No ancestor or descendant has a Class I recall.
How does its category compare?
All LON devicesLON System, Test, Automated, Antimicrobial Susceptibility, Short Incubation: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · LON
5in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LON
90in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LON
1in 2025
Class I (2 since 2007) Class II/III not classified
Adverse event reports per year · LON
690in 2025
MAUDE reports naming product code LON, 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 | 19 | 50 | 0 | 3 |
| 2008 | 7 | 66 | 1 | 1 |
| 2009 | 8 | 76 | 0 | 0 |
| 2010 | 1 | — | 116 | 3 |
| 2011 | 8 | 85 | 3 | 4 |
| 2012 | 10 | 200 | 3 | 9 |
| 2013 | 7 | 115 | 0 | 3 |
| 2014 | 4 | 90 | 2 (2) | 10 |
| 2015 | 0 | — | 0 | 41 |
| 2016 | 3 | 242 | 2 | 94 |
| 2017 | 10 | 89 | 1 | 197 |
| 2018 | 4 | 88 | 6 | 512 |
| 2019 | 8 | 84 | 1 | 315 |
| 2020 | 5 | 81 | 8 | 218 |
| 2021 | 5 | 268 | 0 | 232 |
| 2022 | 8 | 189 | 15 | 180 |
| 2023 | 11 | 210 | 0 | 453 |
| 2024 | 2 | — | 1 | 418 |
| 2025 | 5 | 90 | 1 | 690 |
| 2026 | 4 | 146 | 6 | — |
What is it indicated for?
MicroScan® Synergies plus” Gram-Negative MIC/Combo Panel is used to determine quantitative and/or qualitative antimicrobial agent susceptibility of colonies grown on solid media of rapidly growing aerobic and facultative anaerobic Gram-Negative bacilli (Enterobacteriaceae, glucose non-fermenters, and non- Enterobacteriaceae glucose fermenters. After inoculation panels are read on the WalkAway® S/ System or equivalent (upgraded WalkAway® 40 or WalkAway®…
Read the full statement (130 words)
MicroScan® Synergies plus” Gram-Negative MIC/Combo Panel is used to determine quantitative and/or qualitative antimicrobial agent susceptibility of colonies grown on solid media of rapidly growing aerobic and facultative anaerobic Gram-Negative bacilli (Enterobacteriaceae, glucose non-fermenters, and non- Enterobacteriaceae glucose fermenters. After inoculation panels are read on the WalkAway® S/ System or equivalent (upgraded WalkAway® 40 or WalkAway® 96) according to the Package Insert.
This particular submission is for the antimicrobial Imipenem on the Synergies plus™ Gram-Negative MIC/Combo Panels.
The Gram-Negative organisms which may be used for Imipenem susceptibility testing in this panel are:
Achromobacter spp
Acinetobacter spp
Aeromonas hydrophila
Alcaligenes spp
Citrobacter spp
Escherichia coli
Enterobacter spp
Hafnia alvei
Klebsiella spp
Morganella morganii
Pasteurella multocida
Proteus vulgaris
Providencia rettgeri
Providencia stuartii
Pseudomonas aeruginosa
Serratia spp
Shigellia spp
Salmonella spp
Yersinia spp
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/K020246 · printed Nov 6, 2026
Cite this page
510(k) Report. “K020246: Microscan Synergies Plus Gram Negative Mic/Combo Panels with Imipenem (0.25, 1-32 UG/ML).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K020246
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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