Tiwari had given blood sample for the DNA test on May 29 last year at his residence in Dehradun following the apex court's order in the case, after repeatedly contesting against undergoing the test on various grounds.
Tiwari's pleas had been objected to by Rohit who had filed the paternity suit in 2008, claiming that the veteran Congress leader is his biological father.
Tiwari had refuted his claim.
