There are many advantages to hiring a private investigator, but there are a few things that a P.I. cannot, should not, and will not do. Impersonate law enforcement. It is a felony to impersonate a police officer.
Quality Control is focused on the initiation of the evaluation process, while quality assurance is focused on managing the process to ensure the stipulated business goals are realized within the set period of time.
Difference Between Quality Assurance and Quality Improvement. Quality Assurance vs Quality Improvement. As quality assurance and quality improvement are two important concepts with regard to quality, any organization keen to implement quality management should know the difference between quality assurance and quality improvement.