If you walk toward the light you will automatically go away from the darkness.
If you walk towards Quality you will be automatically away from lower Quality.
When you will walk towards Regulatory Compliance you will be automatically away from non-compliances.
So do not prepare for the audit but watch carefully your every action whether it's in Regulatory Compliance & Quality and you will not have to prepare for the audit.
You may find many ways to be prepared for an audit anytime by knowing many invisible elements which create non-compliances on your site in the book Blue Ocean of Compliance.
Click the link to book your copy;