Right, and that's why it's preposterous to even imagine this happening. In no time you'd have an administration that was providing that DNA evidence to defense contractors for Top Secret clearance, background checks, etc.

"We're sorry your job application was rejected because we found you were 4% less maximally conscientious than the median applicant"

I've had job applications (albeit in secured projects) rejected for similarly vague bullshit ("Insufficiently candid")

Health insurance actuaries would be a concern also.