# K250036: MicroScan Dried Gram-Positive MIC/Combo Panels with Daptomycin (DAP) (0.06-32 µg/mL)

- Pathway: 510(k) (Traditional)
- Applicant: Beckman Coulter, Inc.
- Decided: Aug 15, 2025 after 219 days
- Product code: LTT (Panels, Test, Susceptibility, Antimicrobial)
- Device class: 2
- Regulation: 21 CFR 866.1640
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K003619 (2001). 3 ancestors in all.
No later device cites it as a predicate yet.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K150039: MicroScan Dried Gram Positive MIC/Combo Panels with vancomycin (0.25-64 mcg/mL), Siemens Healthcare Diagnostics, Inc. (2015) Summary page 5.

## Indications for use
The MicroScan Dried Gram-Positive MIC/Combo Panel is used to determine quantitative and qualitative antimicrobial agent susceptibility of colonies grown on solid media of rapidly growing aerobic and facultative gram-positive cocci, some fastidious aerobic gram-positive cocci and Listeria monocytogenes. After inoculation, panels are incubated for 16-20 hours at 35°C ± 1°C in a non-CO2 incubator, and read either visually or with MicroScan instrumentation, according to the Package Insert. This particular submission is for the addition of the antimicrobial daptomycin at concentrations of 0.06-32 µg/mL to the test panel. Testing is indicated for Enterococcus faecium, Enterococcus spp. other than E. faecium, and Staphylococcus spp., as recognized by the FDA Susceptibility Test Interpretive Criteria (STIC) webpage. The MicroScan Dried Gram-Positive MIC/Combo Panels with Daptomycin (DAP) (0.06-32 µg/mL) has demonstrated acceptable performance with the following organisms: Enterococcus faecium Enterococcus spp. other than E. faecium (Enterococcus faecalis, Enterococcus avium, Enterococcus raffinosus, Enterococcus casseliflavus and Enterococcus durans) Staphylococcus spp. (Staphylococcus aureus, Staphylococcus epidermidis, Staphylococcus capitis, Staphylococcus haemolyticus, Staphylococcus lugdunensis, Staphylococcus hominis, Staphylococcus warneri, Staphylococcus simulans, Staphylococcus saprophyticus, Staphylococcus intermedius, and Staphylococcus sciuri)

Source page: https://510kreport.com/device/K250036
Methodology: https://510kreport.com/methodology