The best home DNA kits can provide a window into our ancestry, genetic traits, and overall health. They can trace family ...

If you're looking to uncover family history or learn more about your health, here's how to decide which DNA testing kit is ...

DNA is the molecular basis of heredity, the inherited traits that pass between generations in a person's family tree. Embodied in the sequence of base pairs, DNA carries information between ...

Contamination and other errors in DNA analysis have occurred at the Washington State Patrol crime labs, most of it the result of sloppy work. The most common problems are cross-contamination by ...