I'm interested in trying to determine whether or not someone I know has this disorder by examining their 23andMe data (with their consent, of course). I imagine that it might be possible to write a program that does this for me, but I only have a high school-level understanding of genetics.

Can you recommend any resources for me to consult to try to accomplish this? Or do you think it would be too difficult for someone outside your field to attempt?

I see you mentioned that 23andMe data doesn't expose this result directly, but it seems like it might be in the full data export. If that's not the case, I suppose there's not much of an option.