LOS ANGELES — Before Brian Haag returned to work styling hair at a Los Angeles salon last month, he wanted to ensure his clients he was not infected with Coronavirus, so he booked an appointment for a test and was able to breeze through a site at Dodger Stadium in about 10 minutes.
This week, it was a dayslong process to get a slot for a retest.
Even as California conducts a record number of COVID-19 tests, a resurgence in cases has driven more people to find out if they’ve been exposed, overwhelming test sites and creating fear among officials that supplies will run low and create a bottleneck in a system that has taken months to build up.
All test appointments in Los Angeles County have been booked throughout the week. Sacramento had to close testing clinics because a lab ran out of supplies. San Diego is adding thousands of tests to meet demand that has created 10-day waits for appointments. In Fresno County, patients are waiting up to a week for test results, frustrating officials seeking to quickly track down others who may have been infected.
Dr. Rais Vohra, interim health officer for the county, called the situation chaotic and delays unacceptable. “That’s the reality that some labs are turning things around,” said Vohra. “All of that is creating challenges for testing.”
In mid-March, as Gov. Gavin Newsom ordered residents to stay home, the state struggled to build a robust testing program. It has gone from 2,000 tests a day in April to an average of 106,000 now, the most in the nation and exceeding the goals of a state task force.
State Health and Human Services Secretary Dr. Mark Ghaly urged labs on Saturday to prioritize test results for people with symptoms and those hospitalized, in nursing homes or institutions like prisons.
“As more states begin to scale their testing capabilities, new constraints are materializing within the supply chain,” Ghaly said. “Simultaneously, laboratories are becoming overwhelmed with high numbers of specimens.”
Dr. Bob Kocher, a professor at Stanford University and member of the state’s testing task force, which was disbanded last week, said managing the spread of infections through social distancing, wearing masks and other measures is going to be key to keeping robust testing going.
“We currently have supply, the bigger question is how long will supplies last? The whole world is experiencing more COVID so we’re going to have be more careful,” Kocher said. “If infections go up much faster then we will have more testing and scarcity of supply.”
San Diego County Director of Health and Human Services Nick Macchione said wait times are around five to seven days for a test and longer in some areas. By the end of next week, San Diego plans to offer an additional 2,000 tests to meet demand. It also is changing to only booking appointments a week in advance because it had too many no-shows.
Rep. Doris Matsui asked the state and federal governments Thursday to help restore five testing clinics that were closed in more vulnerable Sacramento County communities because of a shortage of supplies needed to run high-speed diagnostic lab machines. Matsui, a Sacramento Democrat, said the clinics that tested 150 people a day had accounted for 70% of the county’s testing capacity.
As recently as a week or two ago, thousands of testing slots In Los Angeles weren’t being booked, said Dr. Christina Ghaly, the county’s director of health services. But after reduced testing availability over the July 4th weekend and a desire by people to find out if they are infected, sites are packed.