1 - they think they will need more than 2 years to be in a stage where they run tests. And I'd bet they can test in the meantime, just not do human diagnostic

1 - they think they will need more than 2 years to be in a stage where they run tests. And I'd bet they can test in the meantime, just not do human diagnostic tests, ie no treatment decisions based on the test. 2 - they will sell the lab devices and so won't do any testing themselves