Your genes could change your prescription. So why aren't doctors testing?

A recent study reveals that one in four people in Canada is prescribed a drug that their genetics could significantly impact, suggesting that genetic testing could lead to safer and more effective drug choices. Despite its potential benefits, routine genetic testing remains limited due to cost and other barriers. This could mean that many patients aren't receiving the most suitable medications, highlighting a crucial area for healthcare improvement and a potential shift towards more personalized medicine.