Español
Questions About Cancer? 1-800-4-CANCER
  • Print
  • Email
  • Facebook
  • Twitter
  • Google+
  • Pinterest

NCI Dictionary of Genetics Terms

LOD score


A statistical estimate of whether two genetic loci are physically near enough to each other (or "linked") on a particular chromosome that they are likely to be inherited together. A LOD score of three or more is generally considered statistically significant evidence of linkage. Also called logarithm of the odd score.

More Information