The Call Center is open from 8 a.m. to 8 p.m. Monday through Friday. If you call after hours, leave a message with a name and phone number. Someone will call the next morning to schedule an appointment for testing.Health officials stress testing is free for everyone. Health officials said the hotline number of 409-550-2536 fielded 172 calls today.After testing, residents are required to self-isolate until test results are returned. More than 60 confirmed cases of COVID-19 have been reported for residents of Mid-County and Port Arthur, health officials announced Wednesday evening.According to the Southeast Texas Regional Emergency Operations Center, Port Arthur has 36 confirmed cases.In Mid-County, Nederland has the most confirmed cases with ten. Groves follows with nine, and Port Neches has six.