Validation in a way is an abbreviated version of the verification. It will allow the user to guarantee that the device or fixture is still functioning at its necessary caliber. It can begin with something as simple as checking the plug socket for correct voltage and become as detailed as making sure that ever FDA process is guaranteed to be completed and also that gauges and calibrations are checked. This will ensure that old products are not being used. This will also decrease that a audit will find anything permanently damaging to the company.