510(k) · Cleared
ClearedLiofilchem MIC Test Strip (MTS)- Tedizolid 0.002 - 32 mg/mL.
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Liofilchem s.r.l. · JWY Manual Antimicrobial Susceptibility Test Systems
Cleared on Oct 23, 2017 after a 61-day review. FDA’s file for it is a 510(k) statement, which names no predicate.
- Decided
- Oct 23, 2017
- Review
- 61 days
- Class
- Class II
- Product code
- JWY
- Recalls
- None
- Predicates
- 0
FDA’s file for it is a 510(k) statement, which names no predicate.
Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in JWY? 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 JWY device
- #1 K260447 ETEST Gepotidacin (GEP) (0.016-256 µg/mL)score 12.7 · 6 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
FDA’s file for it is a 510(k) statement, which names no predicate.
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 JWY devicesJWY Manual Antimicrobial Susceptibility Test Systems: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.
FDA decisions per year · JWY
14in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · JWY
106in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · JWY
31in 2022
Class I (13 since 2007) Class II/III not classified
Adverse event reports per year · JWY
1in 2024
MAUDE reports naming product code JWY, 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 | 0 |
| 2008 | 6 | 85 | 1 | 1 |
| 2009 | 2 | — | 0 | 1 |
| 2010 | 4 | 73 | 0 | 0 |
| 2011 | 4 | 125 | 3 | 0 |
| 2012 | 1 | — | 0 | 0 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 6 | 106 | 5 | 4 |
| 2015 | 9 | 90 | 6 (4) | 11 |
| 2016 | 4 | 88 | 0 | 20 |
| 2017 | 14 | 61 | 2 | 9 |
| 2018 | 12 | 51 | 0 | 13 |
| 2019 | 18 | 60 | 0 | 10 |
| 2020 | 5 | 66 | 0 | 20 |
| 2021 | 5 | 266 | 0 | 41 |
| 2022 | 0 | — | 31 (9) | 11 |
| 2023 | 7 | 85 | 0 | 9 |
| 2024 | 6 | 90 | 0 | 1 |
| 2025 | 14 | 106 | 0 | 0 |
| 2026 | 2 | — | 0 | — |
What is it indicated for?
The Liofilchem® MIC Test Strip (MTS) is a quantitative method intended for the in vitro determination of antimicrobial susceptibility of bacteria. MTS consists of specialized paper impregnated with a pre-defined concentration gradient of an antimicrobial agent, which is used to determine the minimum inhibitory concentration (MIC) in pg/mL of antimicrobial agents against bacteria as tested on agar media using overnight incubation and manual reading…
Read the full statement (164 words)
The Liofilchem® MIC Test Strip (MTS) is a quantitative method intended for the in vitro determination of antimicrobial susceptibility of bacteria. MTS consists of specialized paper impregnated with a pre-defined concentration gradient of an antimicrobial agent, which is used to determine the minimum inhibitory concentration (MIC) in pg/mL of antimicrobial agents against bacteria as tested on agar media using overnight incubation and manual reading procedures.
The Tedizolid MTS at concentrations of 0.002- 32 pg/mL should be interpreted at 16-20 hours of incubation for non-fastidious organisms and 20-24 hours for fastidious organisms.
Tedizolid has been shown to be active both clinically and in vitro against the non-fastidious bacteria listed below according to the FDA drug label:
Staphylococcus aureus (including methicillin resistant and methicillin susceptible isolates)
Enterococcus faecalis
Tedizolid has been shown to be active both clinically and in vitro against the fastidious bacteria listed below according to the FDA drug label:
Streptococcus pyogenes
Streptococcus agalactiae
Streptococcus anginosus group (includes S. anginosus, S. constellatus, S. intermedius)
Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K172542 · printed Nov 6, 2026
Cite this page
510(k) Report. “K172542: Liofilchem MIC Test Strip (MTS)- Tedizolid 0.002 - 32 mg/mL..” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K172542
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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