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Coronavirus Testing Machines Are Latest Bottleneck In Troubled Supply Chain


Reopening the country safely depends on testing a whole lot of people for the coronavirus. We've all heard about shortages of critical supplies, things like nasal swabs and chemicals needed to run test kits. Those shortages have started to ease, but now there's another bottleneck emerging - a shortage of the machines that process the tests and give results. NPR's Joel Rose reports.

JOEL ROSE, BYLINE: At a base in California's Mojave Desert, the Army's top officer is trying to get a handle on coronavirus testing.

JAMES MCCONVILLE: So what type of machines do you have?

UNIDENTIFIED PERSON: We have two BioFires and one GeneXpert four.

ROSE: That's General James McConville at the Fort Irwin National Training Center. What the base really wants is a machine called the Panther, a top-of-the-line, automated testing machine that can run more than 1,100 tests today. General McConville calls it the granddaddy of testing machines, but he tells the soldiers here don't count on it.

MCCONVILLE: I think more realistically, you won't get Panther.

ROSE: McConville knows that even the Army can't get its hands on a Panther. There just aren't enough of them on the market. And that's making it harder for the Pentagon to protect the troops from an unseen adversary.

MCCONVILLE: You don't get to choose the threat. In this case, we have a virus. It's a threat. We know it can hurt our soldiers. We respect the virus.

ROSE: It's not just the military. Civilian labs say they've also had trouble getting the sophisticated machines that run a lot of tests at once. Three manufacturers of these machines have confirmed to NPR that demand is outstripping supply. Public health experts warn that the shortages will hold the U.S. back from ramping up diagnostic testing to better understand where the coronavirus is spreading and how to stop outbreaks.

HEATHER PIERCE: Those machines have been part of the bottleneck.

ROSE: Heather Pierce is with the Association of American Medical Colleges, which represents labs at teaching hospitals.

PIERCE: In fact, even institutions that had ordered those machines prior to the pandemic found their orders were canceled or delayed. And some still haven't been shipped.

ROSE: Coronavirus testing in the U.S. is carried out by a patchwork of commercial labs, hospitals, local health departments and other institutions. The Trump administration has released a plan to ramp up testing. But mostly, it's left the responsibility for executing that plan to the states. The administration's coronavirus testing coordinator, Admiral Brett Giroir, says it's working. Here he is at a White House briefing earlier this month.


BRETT GIROIR: Right now in America, anybody who needs a test can get a test in America with the numbers we have. That's over 3 million tests per week.

ROSE: Public health experts say there may be enough tests in some places, but that's only because not enough people are getting tested.

ASHISH JHA: Seems like a lot, but it is not nearly enough, certainly not enough to open up safely and remain open.

ROSE: Ashish Jha directs the Harvard Global Health Institute. Jha says we need to be testing twice as many people, 7 million a week at least. That means the country is going to need more of everything - more swabs, more testing kits and more testing machines to run them. Jha says four months into the pandemic, we are still not ready.

JHA: We're going to get stuck again. We keep fixing one bottleneck and testing gets a bit better, and then we get stuck with the next bottleneck.

ROSE: NPR reached out to the companies that make these big testing machines. Three manufacturers confirmed that they have not been able to meet the demand for new machines. One of them was Hologic, the company that makes the Panther. Roche and Abbott Laboratories also say they've had trouble filling orders for some big instruments. All of the companies say they're doing everything they can. They're working to scale up production and, in some cases, shipping out demonstration and training models. Still, Jha says, more needs to be done.

JHA: This is a classic market failure. This is not something that the market is going to sort out unto itself.

ROSE: It's not just about ramping up production of these machines, Jha says. To get testing to more than double where it is today, he says labs need to invest even more in a lot more equipment. But the testing machines are expensive, and the pandemic has caused an economic meltdown. Now some labs are saying they're not sure they can justify the expense of adding more instruments. What if infection rates decline? What if people don't come forward to get tested or think they don't need to unless they're really sick? After all, that's what public health officials were saying for months when tests were scarce. Jha says only the federal government can sort this out.

JHA: This is a place where I think the government just needs to step in and pay companies - buy the machines for companies or pay large amounts for these tests. This is what many of us have been asking for from the federal government, and it's very frustrating.

ROSE: Jha isn't the only one who thinks the federal government should step up. Julie Khani is the president of the American Clinical Laboratory Association, which represents commercial labs.

JULIE KHANI: There's broad agreement about the need for testing. There has been something of a disconnect, however, between the need for testing and providing the necessary support and resources for laboratories to grow and expand that testing.

ROSE: Khani's group wrote to the Trump administration last month asking for $10 billion in emergency relief funds to buy more testing machines for their labs. They're still waiting for a response. Joel Rose, NPR News, Washington. Transcript provided by NPR, Copyright NPR.

Joel Rose is a correspondent on NPR's National Desk. He covers immigration and breaking news.