51.   But their fees only cover the costs of certification, including laboratory tests.

52.   Cell Genesys Inc. researchers completed successful laboratory tests of a new method for combating the AIDS virus, the company announced.

53.   Doctors diagnose either condition only after a full medical evaluation and laboratory tests show no sign of other diagnosable illnesses.

54.   Doctors with better intentions may simply believe that more sophisticated laboratory tests and imaging technology have made the autopsy redundant.

55.   Dr. Marguerite Neill, an infectious disease expert at Brown University, says the case histories tell stories that tables of laboratory tests and reproductions of chest X-rays cannot.

56.   During your first outpatient visit to the center, you will be given a comprehensive examination by a physician, including routine laboratory tests.

57.   E. coli can be detected only through laboratory tests.

58.   EWG laboratory tests on baby food found three pesticides in green-bean samples, including both neurotoxins and endocrine disrupters.

59.   Final laboratory tests, performed at the Pasteur Institute in Paris, have confirmed the initial diagnosis of Ebola, WHO said.

60.   Fire marshals were conducting laboratory tests Wednesday to determine what type of liquid had been set ablaze, he said.