Ok. So I've taken at least one of these before and was surprised then by the outcome. I really thought, though, that over 4 years I had been able to overcome. After the first two, my stomach was queasy and I had to take a break. I've always felt that way taking tests of any kind. On the other hand, I hold some skepticism over the relationship between the ability of my 60-year-old fingers to hit keys correctly and how much bias I have. 
I'm a late Boomer. I'm a late Bloomer. I know that the culture in which I was raised ingrained certain patterns into my brain. Without apology, I know these things. I also know for certain that I accept every person for who they are. That doesn't mean that I don't judge people; I'm human. It doesn't mean that I don't dislike certain people or that facial expressions and body language may make me feel uneasy. But not everyone. 
I am working on my faults, and working on extending loving-kindness, compassion, and meta as often as I can, because this is who I am working on becoming.