If the barriers on this newer build of the Severance hold, what does it mean when a build of the Severance chip predating Build 25 is pushed in the same way? It can only mean the barriers do not hold, and that they were pushed to the point Lumon found out. What might it look like to someone with a Severance chip where the barriers do not hold? Their personalities would be merged, and overlap... who do we know like that, that has seen the testing floor elevator?

There are codes in the control room next to everyone who is severed. Irving and Helly's are the same and change to the same codes...