Packer's approach towards observation primarily lies in the rigorous examination of aseptic procedures, sterility, and cleanliness. Recognizing operational shortcomings and potential contamination risks, Packer goes onto inspect for systematic and procedural deficiencies within the facility. Microbial control and sterility assurance are common themes in Packer’s investigative approach.

Investigator Martrice A Packer is an experienced and meticulous FDA auditor with an intensive focus on sterility, aseptic conditions, handling of hazardous products, and equipment cleanliness operation conditions. Their attention to detail is particularly noteworthy especially in the context of microbial contamination, sterilization procedures and maintenance of ISO 5 classified conditions. They have a keen interest in the use of sterile tools and maintaining proper hygiene protocols.