Are there version controls?

All data entered into LabArchives^® is date and time stamped with the user who completed the action recorded as well.

The timestamp is generated by National Institute of Standards and Technology (NIST) standard time. Each action (e.g., addition, deletion or revision) has a unique timestamp, and previous versions can be viewed. No data or notebook entries may be permanently deleted from UK LabArchives^® notebooks (i.e. data and entries may be edited and moved into the notebook’s “trashcan”, but they can always be restored). This ensures full data traceability and supports intellectual property rights by documenting who did what and when they did it. 

LabArchives^® also offers a “page signing” feature which permanently freezes a specific version of a notebook page (i.e. no further edits can be made to the page or the data on it).