The weekly coronavirus tests administered Wednesday to a group of jockeys at Santa Anita had to be "rechecked" on Friday before the riders were cleared to participate in races, according to a track statement.
The statement said “some screenings were rechecked” after initial tests were inconclusive.
“All of the jockeys at Santa Anita Park have tested negative for COVID-19 and racing will continue as schedule(d) this afternoon,” the statement said.