NADA has not named the athlete but said her blood samples contained banned substance Methylhexaneamine.
"The result management process has revealed that a woman athlete (shotput) reported with adverse analytical finding for Methylhexaneamine (MHA) following her urine dope sample collected in the said championship at Chennai. She is also a medal winner in this event," NADA Director General, Mukul Chatterjee said in a statement.
NADA conducted a total of 153 dope tests during the Championship from June 4-7, 2013 at Chennai.