Orchestras have their dress rehearsals, athletes complete trial runs, and in the medical device industry there are the preparations for the "big performances". Before an audit with the corresponding costs is due, a so-called mock audit is recommended.
A mock audit is often carried out according to the criteria of a certification body, such as DIN EN ISO 13485. The essential difference is a "real” audit involves considerable costs and the subsequently needed certifications are vital to companies, whereas the mock audit is a thorough and conscientious examination to gather information upfront and enable you to clarify issues detected if there.