71.   But the new test has been approved just as two more costly techniques for cleaning up the blood supply are being developed.

72.   But unlike the current GED, the new test will be oriented more toward the workplace, emphasizing problems one might encounter on the job.

73.   But Wasserheit said the new DNA tests were too expensive for widespread use in the developing world or in poorer areas of the United States.

74.   But then a new test showed high dioxin levels on light fixtures.

75.   But they said the new tests would be costly and could be unethical, because they might put thousands of children at risk.

76.   But using the new tests, which FAA officials believe meet the Canadian recommendation, it was determined that metalized Mylar did not retard fire.

77.   By showing what these proteins are, and how they interact, the new company expects to speed the creation of new diagnostic tests and drugs.

78.   Caperton expressed hope on Friday that the new SAT I might eliminate the need for a new California test.

79.   Critics say that the new test is a misleading guide because it is taking place under conditions that do not reflect a real attack.

80.   Company officials said the new test checks to see if a woman carries more than one gene that doctors say may be linked to rapid cell growth.