Medical products must meet the highest standards of safety and effectiveness. A core way teams achieve this is through medical device usability testing—a user-centered process that validates safety, effectiveness, and ease of use across realistic users, tasks, and environments. In healthcare, two complementary phases anchor this work: formative usability testing during development and human factors validation testing (summative) near design … Continue reading Medical Device Usability Testing: Formative vs. Summative (HF Validation)