I really hate tangents, so I hope I didn't throw this thread in the wrong direction. I think wearing the uniform is prefectly fine.
But back to my tangent: The MCAT requires photos, but the MCAT is not a subjectively graded test, the MCAT people are also just intermediates and I am sure that they do not forward this information on to the schools.
Putting a photo on a job application is illegal, or noting anywhere on the application a physical discription of an individual is also illegal, prior to be hired. After a person is hired, they can take as many photos for ID purposes as they would like.
The timeing of the photo is what is bothersome. After you have been accepted would be appropriate, but before they have invited you for the interview, during the preliminary decision process !? seems wrong.
As far as ID, they can bring an ID to the interview and see if it matches the name, DOB ect. pretty hard to get around that, although it is possible.
Do I think discrimination happens? well, I used to think it was crazy and a thing of the past, but I was a production manager for many years, and I was very surprised at the additudes and actions of hiring managers behind closed doors. I have been disappointed, disgusted, and surpised, and yes it really happens, even from the people you would least expect and from people that are fairly educated.
I am not charging these places with diabolical system of discrimination, but it does set a stage.
j