23andMe Risk Test Misses Almost 90 Percent of BRCA Mutation Carriers
Update, 9:20 a.m.: This story has been updated with 23andMe’s response. A recent study found that 23andMe’s direct-to-consumer BRCA test misses almost 90% of mutation carriers, GenomeWeb reported. Researchers at Invitae, a genetic information company, led the study into 23andMe’s test, which looks for three common branches in the cancer-causing BRCA1 and BRCA2 genes. Mutations…