Latest News & Research

Breaking discoveries in maternal genetics and reproductive science

IVF hormone injection preparation for genetic testing

Genetic Test for Having All Boys or All Girls: Harvard Study Reveals Maternal DNA Link

Groundbreaking research identifies genetic markers that predict likelihood of having children of only one gender

Harvard scientists discover genetic test markers that predict if women are predisposed to have all boys or all girls. Learn about maternal genetic variants affecting baby gender, DNA testing for sex ratio bias, and how your genetics influence whether you'll have sons or daughters.

Dana E. Butler Research
genetic test all boys all girlsDNA test baby gendermaternal genetics sex ratio
Genetic research laboratory

Breakthrough in Maternal Genetic Testing: New Markers Identified

International consortium discovers additional genetic variants linked to offspring sex patterns

An international research consortium has identified new genetic markers that may influence whether women have predominantly male or female children, expanding our understanding of maternal genetics.

Dana E. Butler Research
geneticsmaternal healthresearch