Doping & Drugs · 2010s
Zhang Wenxiu’s Withdrawn Asian Games Gold and the Test That Returned It
Zhang Wenxiu won the 2014 Asian Games women’s hammer throw, lost her medal after the Olympic Council of Asia announced a positive test, and received it back months later. The reversal followed independent testing that the OCA said traced the finding to contaminated food rather than an anti-doping violation.

On 3 October 2014, the Olympic Council of Asia announced that Zhang Wenxiu had failed a doping test at the Asian Games in Incheon. Her gold medal would be withdrawn. Her accreditation would be cancelled. The decision converted a result already entered into the competition record into an administrative dispute, and it did so six days after the sample at issue had been collected. Zhang had won the women’s hammer throw with a mark of 77.33 metres. Then the status of that throw changed.
The specimen came from a pre-competition urine collection on 26 September, two days before Zhang entered the final. The OCA said it contained zeranol and beta-zeranol, substances associated with the positive finding. The timing separated the test from the competition itself: first came the sample, then the throw, then the sanction. That sequence mattered because the medal was not withdrawn at the stadium or immediately after the event. It was removed through a governing-body announcement after the laboratory result had been processed.
On 28 September, Zhang’s 77.33-metre throw placed her first in the women’s hammer throw. The result represented a completed competition performance, not a provisional ranking awaiting a later appeal. Four days later, the OCA attached a different consequence to the same performance. Its announcement treated the positive test as sufficient to withdraw the medal and cancel Zhang’s accreditation, placing the administrative finding above the result that had been awarded in Incheon.
The case also acquired a numerical place in the Games’ anti-doping sequence. Zhang became the second gold medallist at the 2014 Asian Games to test positive for a banned substance. That designation intensified the institutional consequence without resolving the underlying question: what had placed zeranol and beta-zeranol in the specimen, and whether the substances reflected deliberate use. The OCA’s first announcement answered the immediate administrative question. It did not end the testing process.
For Zhang, the sanction reached beyond the medal ceremony. The OCA said the gold would be withdrawn and her accreditation cancelled, removing both the award and the formal access attached to her participation in the Games. The throw remained the measured performance that had won the final, but its official meaning was suspended by the positive-test announcement. In anti-doping administration, that distinction can be decisive: a result may exist in the competition record while its athlete is excluded from the medal table.
The next decisive act came not from the original announcement but from additional examination. On 6 May 2015, the OCA said Zhang’s gold medal would be returned after further testing by independent specialists. The institution that had announced the withdrawal now announced the reversal. The change did not alter the distance recorded on 28 September. It altered the interpretation assigned to the urine specimen collected before the final.
The OCA said the independent specialists established that the zeranol came from contaminated food. That explanation shifted the case from an apparent prohibited-substance violation to an exposure outside Zhang’s intentional control. The point was not simply that the medal had been restored. The later testing supplied the reason for restoration and displaced the initial assumption that the presence of the substance itself was enough to sustain the sanction.
The OCA went further in its reinstatement announcement. It said Zhang did not return an adverse analytical finding for zeranol and did not commit an anti-doping rule violation during the 2014 Asian Games. Those conclusions removed the original positive-test announcement as the final administrative judgment. The same governing body that had treated the specimen as grounds for withdrawal ultimately treated the additional testing as grounds for return.
That reversal exposed the difference between a detected substance and an established anti-doping violation. The first announcement produced a concrete penalty: the gold was withdrawn and Zhang’s accreditation was cancelled. The later announcement supplied a different conclusion after independent specialists examined the finding: contaminated food, no adverse analytical finding for zeranol, and no rule violation at the Games. The institutional decision moved twice because the meaning of the laboratory result changed.
Zhang’s medal therefore passed through two official states in less than eight months. On 28 September 2014, she held the women’s hammer throw title after launching the implement 77.33 metres. On 3 October, the OCA announced that the title would be taken away. On 6 May 2015, the OCA announced that the gold would be returned. The final administrative position restored the result and rejected the anti-doping consequence that had followed the initial test.
The case ended with the medal back in Zhang’s possession, but the sequence left the governing body responsible for both decisions: the withdrawal based on the reported zeranol and beta-zeranol finding, and the reinstatement after independent testing attributed the result to contaminated food. The competition result survived. The initial sanction did not. What remained fixed was the 77.33-metre throw; what changed was the institutional judgment attached to the sample.
Investigative Dossier & Evidence
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