41.   A bone-mineral-density test should be conducted at menopause to assess your risk of osteoporosis.

42.   A control test was simultaneously conducted with eggs hatched on unoiled gravel.

43.   A follow-up test is always conducted after an abnormal pap smear.

44.   A few years earlier, the Texas Air Control Board had conducted a test of the dust in the air being emitted from the plant.

45.   A government panel has recommended approval of a blood glucose monitoring system developed by MiniMed Inc. but said the company must conduct further tests on the product.

46.   A research team at Dalhousie University in Halifax, Nova Scotia, is conducting similar tests in the Bay of Fundy.

47.   A recent survey said about a third of Americans who believe they will be tested in the next year would rather conduct the test at home, Jones said.

48.   A second, more refined test was conducted in April by Edward T. Blake, a criminologist who runs a lab in Richmond, Cal., Forensic Science Associates.

49.   A year later, the city posted again for the job, and conducted another test.

50.   Additional tests were being conducted Thursday.