This page reproduces publicly reported regulatory and medical-administrative records. Every entry names the body that issued it. Anti-doping testing entries are counts of publicly reported test sessions and are not pass/fail results — a test session is not a positive test. Records are reproduced as published and are not medical advice.
1Anti-doping sanctions
0Medical suspensions
0Injury records
3Testing entries
Anti-doping sanction (1)
Anti-doping suspension / ineligibility
Anti-doping sanction
USADA announced today that John Allan Arte, of Paraná, Brazil, has accepted a one-year sanction for a violation of the UFC ® Anti-Doping Policy after testing positive for a prohibited substance.
Date
18 October 2019
Status
Suspended / sanctioned
Substance
3-hydroxy-4-methoxytamoxifen, a metabolite of tamoxifen
Suspension length
1 year
Sample collected
13 July 2019
Period start
13 July 2019
Period end
13 July 2020
Issuing body
U.S. Anti-Doping Agency (USADA)
Issued by: U.S. Anti-Doping Agency (USADA)
Anti-doping testing activity (3)
2021 UFC ADP testing activity
Anti-doping testing activity
7 publicly reported test sessions in 2021. This count is not a pass/fail result.
Date
2021
Status
Testing activity
Test sessions reported
7
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2020 UFC ADP testing activity
Anti-doping testing activity
6 publicly reported test sessions in 2020. This count is not a pass/fail result.
Date
2020
Status
Testing activity
Test sessions reported
6
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2019 UFC ADP testing activity
Anti-doping testing activity
5 publicly reported test sessions in 2019. This count is not a pass/fail result.