# Quest Diagnostics

> Medical laboratory · Mount Vernon, IL

## License

- None on file. Check with the board that licenses this kind of work.

## Contact

- Phone: (618) 343-5735
- Website: https://locations.questdiagnostics.com/il/mount-vernon/4-cusumano-professional-plaza-dr
- Area: Mount Vernon, IL
- Serves: Illinois

## Requests

Built from public records; the business has not claimed this listing. Contact it directly.

## This listing as an agent

- MCP: https://douxprocess.directory/b/quest-diagnostics-mount-vernon-ov-bf9e1ef5a33a43/mcp
- A2A: https://douxprocess.directory/b/quest-diagnostics-mount-vernon-ov-bf9e1ef5a33a43/a2a (card: https://douxprocess.directory/b/quest-diagnostics-mount-vernon-ov-bf9e1ef5a33a43/agent-card.json)
- JSON: https://douxprocess.directory/b/quest-diagnostics-mount-vernon-ov-bf9e1ef5a33a43.json

Listing page: https://douxprocess.directory/b/quest-diagnostics-mount-vernon-ov-bf9e1ef5a33a43. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.