Sounds like probably yes. tl;dr: by checking the _full_ DNA (every letter) and hoping to find at least one mutation. Standard paternity tests just check a few p

Sounds like probably yes. tl;dr: by checking the _full_ DNA (every letter) and hoping to find at least one mutation. Standard paternity tests just check a few places which is good enough for non-twins. https://www.thetech.org/ask-a-geneticist/paternity-and-identical-twins https://www.thetech.org/ask-a-geneticist/paternity-and-ident...