Optimizing Software Usability
Designing User-Centric Software for Maximum Effectiveness and Satisfaction.
In today’s digital landscape, software must align with user needs to ensure effectiveness and satisfaction. At IAA, our Human Factors research—focused on learning, memory, system consistency, and feedback—guides product design to enhance usability. We integrate the human element into every line of code, improving software performance by understanding user behaviors and expectations.
Discover IAA's Unmatched Expertise in Delivering Exceptional Study Success
Validated Studies Completed
FDA Approvals
Clients Served
Studies Completed
Human Factors and Usability Testing for Drug Delivery Systems
IAA is highly experienced in the Food and Drug Administration’s (FDA) human factors process, having conducted numerous formative assessment and summative validation studies for drug delivery systems. Our comprehensive testing process meets all FDA requirements, from study design to execution and reporting, and we continually update our methods in line with the FDA’s usability testing standards.

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