I was a new test individual for a new test method trying to find if intersex conditions can be detected with a modification with the commonly used DNA swap test! This test method is way cheaper and easier than kariotyping, the common method for the detection of intersex conditions.
Anyway, if this works it will be a breakthrough in the determination if pople are intersex, and need different medical treatment, or if they are not.
Up to presently, I am the only individual who was tested (the lab is owned by a friend), and my benefit is that I get all the DNA information available about me!