Dt Ccompanieslist

This document provides an overview of various direct-to-consumer genetic testing companies and the types of genetic tests they offer. It shows that 23andMe, DeCODE, Navigenics, and Knome offer the widest range of tests related to health, traits, and ancestry. Most companies focus on specific health conditions like cancer, cardiovascular disease, or pharmacogenomics. The tests range from single gene tests to more comprehensive scans of parts of the genome.