Larry Feeler:
You can use WorkSTEPS indefinitely because once you start testing your new hires, you want to continue to periodically test the existing workers, including them, after they'd been there a year or two years to make sure that they're still safe to do their job. And then, you always want to test people after they've been injured to see what they can do to stay at work versus leaving work. Then, also periodically as they're injured to show how they've improved and what other essential functions they can now perform.