Huh?
Where are "virginity tests" required prior to marriage if there were such a test for an Ob/Gyn to administer in the first place which there isn't.
http://www.dailymail.co.uk/news/article-1298684/Surge-virginity-repair-operations-NHS.html
Happens in the Toronto Indian community as well.
Many arranged marriages are predicated on the girl being a virgin. The way I mentioned, is how it happens.
Granted, there are few arranged marriages in the US.