Hidden Lab is a soundtrack from F.E.A.R. 2: Project Origin. It is track 51 in the unofficial soundtrack and was composed by Nathan Grigg. This tune plays when Michael Becket activates the monitor console inside the Nurse's Office, only to be discovered. It is a disguised Elevator going to the secret underground facility. Down there, Armacham Employees were training the children to become Psychic Commanders.