Warrnambool's Carter's Tree Services has been added to the list as a Tier 1 site.

UPDATED, 10.50am

South West Healthcare has released details of seven new exposure sites in Warrnambool, including one Tier 1 venue.

They are the following:

TIER 1:

TIER 2:

EARLIER:

Four people connected to a Warrnambool COVID-19 case have tested positive to the virus.

South West Healthcare released information on Wednesday morning and said it was awaiting details from Barwon South West Public Health Unit about south-west exposure sites.

"As reported yesterday (Tuesday) there was a COVID+ case in Warrnambool (unrelated to the exposure sites from last week's Corangamite Shire COVID+ resident)," it said.

"This person has been isolating however further testing has revealed another four people in this household have now tested positive and it's likely there will be a number of exposure sites as a result.

"We're awaiting further information from the Barwon South West Public Health Unit about these exposure sites and will inform you of them (on our Facebook page) as soon as this information becomes available."

The service has urged residents with any symptoms or if in doubt to get tested.

The Friendly Societies' Park drive-thru testing site is open until 10pm Wednesday.

"It will remain open in upcoming days to ensure we can test every person who has come in contact with any exposure site, or feels they need to be tested," the service said.

"Our Camperdown Leura Oval drive-thru site will operate from 3.30pm to 4.30pm today (Wednesday)."

People with symptoms should get tested at the SWH Warrnambool COVID testing site at 184 Merri Street. Appointments are necessary. Call 5563 1666 and choose option 5 to make an appointment.

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