; and (B) the alien refuses to consent to a DNA test. (2) Minor A minor accompanying an alien who is inadmissible under paragraph (1) shall be treated as an unaccompanied alien child (as defined in section 462(g) of the Homeland Security Act of 2002 ( 6 U.S.C. 279(g) )). (e) DNA test results In a case in which the results of the DNA test fail to prove that the alien described in subsection (a) is a relative of a minor accompanying the alien, an immigration officer shall conduct interviews as necessary to determine whether the alien is a relative or guardian of the minor. (f) Arrest An immigration officer may arrest, pursuant to section 287, an alien described in subsection (a) if the immigration officer— (1) determines, after conducting interviews pursuant to subsection (d), that the alien is not related to the minor accompanying the alien