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
5Testing entries
Anti-doping sanction (1)
Anti-doping suspension / ineligibility
Anti-doping sanction
USADA announced today that Erik Koch, of Cedar Rapids, Iowa, has accepted an 18-month sanction for a violation of the UFC ® Anti-Doping Policy (UFC ADP).
Date
16 June 2021
Status
Suspended / sanctioned
Substance
3′-hydroxy-stanozolol, a metabolite of stanozolol
Suspension length
18 months
Sample collected
3 October 2020
Period start
3 October 2020
Period end
3 April 2022
Issuing body
U.S. Anti-Doping Agency (USADA)
Issued by: U.S. Anti-Doping Agency (USADA)
Anti-doping testing activity (5)
2020 UFC ADP testing activity
Anti-doping testing activity
5 publicly reported test sessions in 2020. This count is not a pass/fail result.
Date
2020
Status
Testing activity
Test sessions reported
5
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2019 UFC ADP testing activity
Anti-doping testing activity
6 publicly reported test sessions in 2019. This count is not a pass/fail result.
Date
2019
Status
Testing activity
Test sessions reported
6
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2018 UFC ADP testing activity
Anti-doping testing activity
4 publicly reported test sessions in 2018. This count is not a pass/fail result.
Date
2018
Status
Testing activity
Test sessions reported
4
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2017 UFC ADP testing activity
Anti-doping testing activity
2 publicly reported test sessions in 2017. This count is not a pass/fail result.
Date
2017
Status
Testing activity
Test sessions reported
2
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2016 UFC ADP testing activity
Anti-doping testing activity
2 publicly reported test sessions in 2016. This count is not a pass/fail result.