Given the highly infectious nature of the COVID pathogen, tests for the virus had to be quick, reliable and safe. The test components and transfer devices had to be leak-proof—both to give accurate test results and to prevent infection of the clinicians performing the tests.
If someone tells you his leak test system is superior because of its control software, kick the tires, so to speak. In many, if not most, applications, it is the hardware, not the software, that makes or breaks the ability to get high throughput without compromising gauge R&R.