DNA Test for Addiction
https://www.worldsbest.rehab/dna-test-for-addiction/
As the understanding of both addiction and genetics improves, the possibility of a DNA test for addiction is something that many consider very real. Just as physical traits like hair color and physical illnesses like heart disease can run in families, a family predisposition to addiction has been identified.1 The difficulty, of course, boils down to the nature v. nurture argument; if someone grows up with an alcoholic parent, would it be their genes or their upbringing that leads to them becoming an alcoholic?