The doping positive of Iranian cyclist Aidin Aliyari has been confirmed by the Union Cycliste Internationale (UCI).

The cyclist, who is a member of Iran national cycling team, has failed for a positive test for testosterone in December 2017.

Aliyari, 17, has used prohibited substance testosterone.

Testosterone is a hormone that is responsible for many of the physical characteristics specific to adult males. It plays a key role in reproduction and the maintenance of bone and muscle strength.

Another Iranian cyclist Mahmoud Rasouli had tested positive for Stanozol.

Shahab Jadidoleslam also tested positive for human chorionic gonadotropin (HCG) in November.

Jadidoleslam is ineligible from all sports from July 22, 2017 until July 21, 2021.