81.   Additional tests were being conducted.

82.   Additional tests were required to confirm the disease.

83.   Additional tests are being done to see if the amount of marijuana was enough to affect his driving.

84.   Additional tests are to be carried out in Bern, Switzerland, to confirm the initial results, But said.

85.   Additional tests confirmed the results Tuesday.

86.   Additional tests will be carried out in Bern, Switzerland, and the results should be available later this week.

87.   Additional tests will be conducted early next year.

88.   After an additional test only the Earthgro product showed noteworthy levels of asbestos.

89.   Additional tests consisting of a bone scan were normal.

90.   Additional tests in both studies indicated the new brain cells were neurons.