cobas® liat system support

News and updates

Guides and documentation

Make sure you’ve got all the information you need to get the job done. Download Quick Reference Guides, Manuals, Method Sheets and Safety Data Sheets.
View Documentation >

Ready to update your cobas® liat system or assay software?

Periodically, you will need to install and register new system and assay software for your cobas® liat system, so your system will always run as efficiently as possible.
Update and Register Software >

Experiencing issues with your system?
Let us help you.


We have provided some helpful troubleshooting information for your cobas® liat system.


View Troubleshooting Info >



Get help with your cobas® liat system by submitting a Problem Report for our experts to review.


Submit Problem Report >


Not sure how to generate a Problem Report on your cobas® liat system? 


View instructions for generating and submitting a Problem Report >

Call us.


cobas® liat Technical Support: 1-800-800-5973


Need assistance with your Roche-supported middleware?
cobas infinity POC (IT1000) and cobas infinity edge Technical Support: 1-800-526-2272