The United Soccer League had two positive COVID-19 tests last week.
The USL Championship confirmed Tuesday that 900 tests were administered to players and club staff from the 31 Championship clubs between April 26 and May 2, with one individual testing positive.
USL League One said that 188 tests were administered to players and club staff from the 12 clubs between April 26 and May 2, with one individual testing positive.
The names of the individuals were not announced.
Players or club staff who test positive will self-isolate in line with the guidelines provided by the USL and only those who have tested negative will be permitted to enter training ground facilities. Anyone identified via contact tracing will also be quarantined and tested.