The overall total COVID-19 cases for the TriCounty Health District has reached 13 as of the Thursday evening Situational Update on www.tricountyhealth.com. This adds an additional case in Duchesne County from the day before with Duchesne County now at 7 cases with 3 Recovered and Uintah County with 6 cases and 5 Recovered. The estimated tests conducted in the tri-county area as of Thursday evening was 2,321.