11.   A genetic test might answer the question much quicker.

12.   A second genetic test would confirm results.

13.   Acer was interviewed only once, agreeing then to give a blood sample for the genetic tests.

14.   Additional genetic tests would guide treatment of breast and ovarian cancer.

15.   All have failed, although Genzyme has developed a sophisticated genetic test for couples planning a family.

16.   But a news article in The Richmond Times-Dispatch Friday identified the mother who sought the genetic tests as Paula Johnson of Greene County, north of Charlottesville.

17.   But last year genetic tests linked Jefferson with a descendent of Hemings.

18.   But new, high-margin genetic tests of the sort being developed by Celera Diagnostics are sweetening the revenue mix.

19.   But people who might benefit from genetic tests are almost as leery.

20.   But that is changing as more genetic tests become available and the companies that hold the patents on the tests set up commercial labs.