Case Study: Global Medical Devices and Supplies Manufacturing Company achieves 100% unit test coverage and nine-week target-hardware validation with Vector Software

Global Medical Devices and Supplies Manufacturing Company - Customer Case Study

A global medical device manufacturer engaged Vector Services to perform FDA‑traceable software unit testing for a device that monitors user inputs and controls motors. The customer lacked sufficient internal resources to meet a tight schedule and needed rigorous evidence of correctness — including 100% statement and branch coverage and 100% MC/DC on a subset of files — as well as traceability and automated regression on target hardware.

Vector Services delivered a turnkey test program using VectorCAST in a three‑phase approach (simulator then prototype hardware), created automated unit tests and regression scripts, tracked 124 defects in Jira, and provided on‑site training and weekly status reporting. The team tested 26,000 lines of C on target hardware in nine weeks (Phase I finished a week early; Phases II/III completed in compressed two‑week windows), meeting FDA test requirements and freeing the customer’s developers to focus on product development.