21.   By checking the box for a panel of tests, doctors unwittingly ordered tests that were unnecessary and cost the Medicare program millions of dollars.

22.   Danforth, however, declined and asked U.S. District Judge Walter Smith Jr. of Waco to order a test with independent experts analyzing the results.

23.   Doctors at dialysis centers order tests for patients receiving the treatment, which cleans the blood of patients with failing kidneys.

24.   Doctors now have less say over whom they treat and what tests they can order.

25.   Dr. Stuart Spechler, another renowned specialist in the field who teaches at the University of Texas, is a bit slower to order the test.

26.   Doctors ordered tests at Walter Reed Army Medical Center ranging from blood samples to psychological tests.

27.   Further tests have been ordered for later this week, after the swelling subsides, to determine when, or if, Williams can return.

28.   Further tests were ordered, and results will not be known for several weeks, the spokesman said.

29.   He himself orders fewer tests than he did in the past.

30.   He immediately ordered several tests, and kept pushing the laboratory to run test after test.