Testing was being offered onsite for people who came in close contact with an infected resident of Vineyard Valley Mobile Home Park.
Three coronavirus-related deaths were reported by Napa County since Friday, bringing the total number of people who've died to seven.
As cases surpassed 500, Napa County must now close gyms, places of worship, certain offices, hair and nail salons, and indoor malls.
Similar to parking or speeding tickets, the citations would enforce compliance with coronavirus-related public health orders.
County officials say certain businesses must close for at least three weeks.
Napa County, its four cities and one town have all assigned staff to monitor and enforce compliance with coronavirus-related health orders.
Appointments can be made for COVID-19 testing in Napa, American Canyon, St. Helena and Calistoga.
Businesses including movie theaters, massage therapy and gyms can now reopen in Napa County, whereas face coverings are now mandatory.
The workers also say Queen of the Valley Medical Center failed to test staff members who were exposed to a patient with coronavirus.
The drive-thru test site comes after Napa County public health officials confirmed nine new cases in the city last week.
The latest report brings the countywide total of COVID-19 cases to 101
State approval allows Napa County’s businesses and services listed in Expanded Stage 2 to open, within industry guidelines, immediately.
"Testing is a key data point for the state of California to consider reopening and therefore general public participation is critical."
The death happened Sunday in a local hospital.
Symptoms or no symptoms, testing is now available for anyone who lives or works in Napa County.
A collaboration with Sean Penn's nonprofit CORE and Verily's Baseline COVID-19 Program has made testing accessible to symptomatic residents.
Napa County issued a revised public health order that recommends facial coverings. It also allows some previously restricted activities.
The number of cases increased by six in one day.
The case is not at the Veterans Home of California, a Napa County government official said.
According to county officials, Napa County has not seen any more coronavirus deaths since April 3.
The college is grateful to play a part in fighting the pandemic by providing equipment that can help save lives, President Ron Kraft said.
What to know this week about COVID-19 in Napa County.
Playgrounds and other recreational facilities are closed; essential businesses must adopt social distancing protocols.
Napa County will update and extend its shelter-at-home order by Friday due to the coronavirus. It's unclear how long the extension will be.
Napa County has now confirmed 18 cases of the new coronavirus, including one death. 68 people are being monitored for possible exposure.
Napa County has tested 260 people for COVID-19; results were pending for 102 people, while 148 people have tested negative.
Napa County confirmed two more new coronavirus cases Sunday, bringing its total to 12.
A Napa resident has the county's 10th confirmed case of the new coronavirus, less than a week after the county confirmed its first case.
Napa County has tested 212 people for the new coronavirus; results were pending Friday for 85 people, while 119 people have tested negative.
SEIU United Healthcare Workers West is "continuing to turn over every rock" to ensure their heroic workers can safely do their jobs.
UPDATED: "The community should assume anyone, even those without symptoms, could have coronavirus and be unintentionally infecting others."
UPDATED: An American Canyon resident is Napa County's sixth confirmed case. The patient is hospitalized in another county.
The second Napa County patient lives upvalley, Napa County health officials reported.
Napa County has confirmed its first local case of the new coronavirus, health officials announced Sunday.​
"The State of California is deploying every level of government to help identify cases and slow the spread of this coronavirus."
The five Americans — plus 10 whose test results are pending — are patients at hospitals in and near Solano County, CDC told Patch.
A second case is under investigation. Both involved Americans evacuated from the Diamond Princess cruise ship to Travis AFB.
The list from Healthgrades evaluates the top hospitals in the United States.
Napa County Public Health officials are "prepared to take action should someone in the county become infected with this virus."
UPDATED: St. Joseph Health responds to the one-day strike by nursing assistants, medical technicians and housekeepers.