Bill Perry has been appointed the position.
The agency estimates 8 million U.S. health care workers are potentially exposed to such drugs in their workplaces.
U.S. Attorney General Eric Holder announced the new policy Sept. 8, saying it will help save lives and prevent misuse of prescription medications.
The NephroCheck test can determine whether certain critically ill, hospitalized patients are at risk of developing moderate to severe acute kidney injury in the 12 hours following the administration of the test.