Saturday, January 25, 2020

genetic testing

I just rewatched Gattaca for the first time since the 90s last night.  For those unaware, the premise is that in the near future children who are not genetically engineered are discriminated as such, and cannot get the same opportunities as those who are genetically engineered.

This calls to mind a concern I have had, and how it affects some minor decisions.  If given the opportunity I probably would not have genetic testing done, and I probably wouldn't get screening for diseases which lack a cure, such as Alzheimers.  The reason is not because I am morally or intellectually opposed to such testing.  The reason is that I think it will eventually mess up my insurance.

In Gattaca, the protagonist experiences discrimination in his desired profession of astronaut because his health makes him a risk to a mission.  He is instead only able to get a job cleaning offices.  The plot of the movie involves how he gets around the system in his attempt to get into the space program.

I don't fear my genetics or the results of a test would eliminate me from jobs like the main character in this movie, though I am already medically eliminated from a few. I am alert to the possibility that one day such a test could cause me to be unable to get health insurance or life insurance, however.

Right now in the U.S. it is not legal for health insurance companies to refuse to sell insurance to someone based on pre-existing conditions.  That may or may not be reversed in the future, as there is a lawsuit going through the federal court system which may do just that.  This is something that I always need to keep in mind when getting tested.

Furthermore, the pre-existing condition limitation also does not apply to companies who sell life insurance.  If I were to have a test done that showed I had a mutation that made me a bit more likely to have a stroke or get Alzheimers, I would be obligated to share this information with a company I was planning to by life insurance from, and potentially get myself priced out of the life insurance market as a result, in the case that I decided to get additional life insurance to what I currently have.

Some would jump to the insurance company's defense and say that their job is just to provide a service that sets a price based upon a calculated risk.  I am not casting blame, however.  I am just saying that in the current environment, there is a potential motivation to not know everything about your health and genetics.

Policy makers should keep in mind that systems which allow for filtering on pre-existing conditions or genetic conditions motivate some people like me to simply avoid pursuing that data.  There has to be a better way, so that willful ignorance isn't a winning strategy.