The AFC South club's total of infections stands at nine, including five personnel members. All of the Titans' other tests in the latest round of testing came back negative, sources told Mike Garafolo and Tom Pelissero of NFL Network.
The Minnesota Vikings - who hosted Tennessee in Week 3 - once again recorded no positives.
The NFL is reportedly postponing Tennessee's Week 4 game against the Pittsburgh Steelers from Sunday to either Monday or Tuesday, though it's possible the matchup will need to be delayed further.
Both the Titans and Vikings closed their facilities Tuesday in response to the outbreak. Tennessee players and staff reportedly won't be allowed back inside their headquarters until Saturday.