News, Analysis, Trends, Management Innovations for
Clinical Laboratories and Pathology Groups

Hosted by Robert Michel

News, Analysis, Trends, Management Innovations for
Clinical Laboratories and Pathology Groups

Hosted by Robert Michel
Sign In

Clinical Lab 2.0 Workshop to Gather Healthcare Stakeholders for a Discussion of COVID-19 and How Medical Laboratories Can Add More Value

This fourth edition of the annual event will be held virtually with free registration for pathologists and clinical laboratory professionals

In its fourth year, stakeholders in the clinical laboratory community have promoted thought leadership around the Lab Industry at the Project Santa Fe Foundation’s Clinical Lab 2.0 Workshop. Clinical Lab 2.0 (CL 2.0) which identifies new opportunities for medical labs to add value as the healthcare industry transitions from fee-for-service to value-based delivery models. But how does this concept apply during the era of COVID-19? That’s a key question participants will discuss at the 2020 Clinical Lab 2.0 Workshop, a virtual event scheduled for Oct. 26-27 with a focus on Population Health.

“This workshop will help all clinical laboratory leaders and pathologists to better understand, ‘How do we manage a pandemic, identifying high risk pool, where are the care gaps, and how do we better manage in the future proactively?’” said Khosrow Shotorbani, MBA, MT (ASCP), co-founder of the CL2.0 initiative and a regular speaker at the Executive War College, in an exclusive interview with Dark Daily. He is President and Executive Director of the Project Santa Fe Foundation, the organization that promotes the Clinical 2.0 Movement.

The coronavirus pandemic has “truly elevated the value of the clinical laboratory and diagnostics as one essential component of the care continuum,” he noted. “The value of the SARS-CoV-2 test became immense, globally, and the mantra became ‘test to trace to treat.’”

Project Santa Fe Foundation’s website defines Clinical Laboratory 2.0 as an effort to demonstrate “the power of longitudinal clinical lab data to proactively augment population health in a value-based healthcare environment.” The “goals are to improve the clinical outcomes of populations, help manage population risk, and reduce the overall cost of delivering healthcare,” the CL 2.0 website states.

“It’s about harnessing lab test results and other data that have predictive value and can help us proactively identify individuals that need care,” explained Shotorbani. “In the context of population health or value-based care, our labs potentially can utilize the power of this data to risk-stratify a population for which we are responsible or we can identify gaps in care.”

Clinical Lab 2.0 and the SARS-CoV-2 Pandemic

In the context of COVID-19, “Clinical Lab 2.0 argues that there is a hidden universe of value that can help augment what happens between COVID-19 testing and COVID-19 tracing to convert this reactive approach—meaning we wait for the person to get ill—versus considering who may be most at risk if they were to become infected so that our clinical laboratories can help caregivers create proactive isolation or quarantine strategies,” he added.

Shotorbani then explained how clinical laboratories have data about comorbidities such as diabetes, asthma, heart disease, and immunosuppression that are associated with more serious cases of COVID-19. “This clinical lab data can be harnessed, associated with demographic and risk data such as age and zip codes to help physicians and others identify patients who would be most at risk from a COVID-19 infection,” he noted.

“Historically, the primary focus of a clinical laboratory was very much on the clinical intervention, contacting the care manager physician, and identifying who’s at risk,” he said. But with COVID-19, Shotorbani sees opportunities to forge relationships with public health specialists to encourage what he describes as “consumer engagement.”

“As medical laboratory professionals, we must evolve to accommodate and support the needs of consumers as they take a more active role in their health,” he continued. “This is moving past simply providing lab test results, but to then be a useful diagnostic and therapeutic resource that helps consumers understand their health conditions and what the best next steps are to manage those conditions.”

Khosrow Shotorbani

Khosrow Shotorbani (above) is President, Executive Director, of the Project Santa Fe Foundation and one of the leaders of the Clinical Laboratory 2.0 movement. He is hopeful that the prominent role of medical laboratories in responding to the coronavirus pandemic will lead to an ongoing “seat at the table” in the higher echelons of healthcare organizations. In normal times, “we reside in basements, and we’re done when we release a result,” he said during an exclusive interview with Dark Daily. “COVID-19 was a kick in the rear to get us upstairs to the C-suite, because healthcare CEOs are under the gun to demonstrate more SARS-CoV-2 testing capacity.” Looking ahead, “we want to make sure that our clinical laboratories stay in that seat and design a future delivery model above and beyond COVID-19, maybe even help health systems, hospitals, and other providers drive their strategies.” (Photo copyright: Albuquerque Business First.)

Clinical Laboratory 2.0 Workshop Sessions

The virtual Clinical Lab 2.0 event will kick off with “Population Health and Public Health During a Pandemic,” a keynote session with David Nash, MD, and David N. Sundwall, MD. Nash is Dean Emeritus and Professor of Health Policy at the Jefferson College of Population Health. Sundwall is Professor Emeritus of Public Health at the University of Utah School of Medicine.

They will also participate in a panel that examines “How COVID-19 Changed the Healthcare Ecosystem.” For this session, they’ll be joined by 4sight Health CEO David W. Johnson, and Advocate Aurora Health CEO William P. Santulli.

“None of these are pathologists or come from the lab,” Shotorbani said. “They represent the C-suite and higher organization constituents. These are the healthcare executives who are dealing with their organization’s pain points. As clinical labs, we want to align ourselves to those organizational objectives.”

Pathologist Mark Fung, MD, PhD, will then present a CL 2.0 model for managing COVID-19 or other infectious disease pandemics, followed by a response from the other panelists. Fung is Vice Chair for Population Health in the Department of Pathology and Laboratory Medicine at the Larner College of Medicine at the University of Vermont. He is also on the Project Santa Fe Foundation (PSFF) board of directors.

“Lab 2.0 is a thought leadership organization,” Shotorbani said. “We are developing a template and abstract of this model of clinical laboratory services that other labs can follow while applying some of their own intuition as they make it operational.”

Day Two to the CL 2.0 workshop will feature case studies from the Henry Ford Health System in Detroit and Geisinger Health in Danville, Pa., followed by a discussion with eight PSFF directors. Then, Beth Bailey of TriCore Reference Laboratories in Albuquerque, N.M., will preside over a crowdsourcing session with participation from audience members.

Free Registration for Clinical Laboratories

This will be the first Clinical Lab 2.0 Workshop to be held virtually and registration this year will be free for members of the clinical laboratory community, Shotorbani said. In the past “there has been a hefty tuition to get into this because it’s a very high-touch workshop, especially for senior leaders. But given the critical topic that we’re facing, we felt it was important to waive the cost.”

The Fourth Annual Clinical Lab 2.0 Workshop is partnering this year with the American Society for Clinical Pathology (ASCP), which will provide the software platform for hosting the event, he said. In addition to the live conference sessions, registrants will have access to prerecorded presentations from past workshops. Content will be viewable for six months following the event.

Register for this critical event by clicking here, or by placing this URL in your browser (https://projectsantafefoundation.regfox.com/clinical-lab-20-workshop).

—Stephen Beale

Related Information:

2020 Clinical Lab 2.0 Workshop

Clinical Lab 2.0 Advances as Project Santa Fe Foundation Secures Nonprofit Status, Prepares to Share Case Studies of Medical Laboratories Getting Paid for Adding Value

Helping Medical Laboratories Add Value to Health Systems, Providers, and Payers by Moving from Clinical Lab 1.0 to Clinical Lab 2.0

Guidehouse Healthcare Experts Outline Six Ways COVID-19 Pandemic Is Accelerating Healthcare Transformation

Financial losses for hospitals and health systems due to cancelled procedures and coronavirus expenses will lead to changes in healthcare delivery, operations, and clinical laboratory test ordering

COVID-19 is reshaping how people work, shop, and go to school. Is healthcare the next target of the coronavirus-induced transformation? According to two experts, the COVID-19 pandemic is pushing hospitals and health systems toward a “fundamental and likely sustained transformation,” which means clinical laboratories must be prepared to adapt to new provider needs and customer demands.

In “Industry Voices—6 Ways the Pandemic Will Remake Health Systems,” published in Fierce Healthcare, authors David Burik, Partner, and Brian Fisher, Director, at Guidehouse (formerly Navigant Consulting and a “portfolio company of Veritas Capital”), stated that COVID-19 has wreaked havoc with the finances of America’s hospitals and healthcare systems.

Burik and Fisher called attention to the staggering $50 billion-per-month loss for hospitals and health systems that was first revealed in an American Hospital Association (AHA) report published in May. The AHA report estimated a $200 billion loss from March 1, 2020, to June 30, 2020, due to increased COVID-19 expenses and cancelled elective and non-elective surgeries.

Adding to the financial carnage is the expectation that patient volumes will be slow to return. In “Hospitals Forecast Declining Revenues and Elective Procedure Volumes, Telehealth Adoption Struggles Due to COVID-19,” Burik said, “Healthcare has largely been insulated from previous economic disruptions, with capital spending more acutely affected than operations. But this time may be different since the COVID-19 crisis started with a one-time significant impact on operations that is not fully covered by federal funding.

“Providers face a long-term decrease in commercial payment, coupled with a need to boost caregiver and consumer-facing digital engagement, all during the highest unemployment rate the US has seen since the Great Depression,” he continued. “For organizations in certain locations, it may seem like business as usual. For many others, these issues and greater competition will demand more significant, material change.”

A Guidehouse analysis of a Healthcare Financial Management Association (HFMA) survey, suggests one-in-three provider executives expect to end 2020 with revenues at 15% below pre-pandemic levels, while one-in-five of them anticipate a 30% or greater drop in revenues. Government aid, Guidehouse noted, is likely to cover COVID-19-related costs for only 11% of survey respondents.

“The figures illustrate how the virus has hurled American medicine into unparalleled volatility. No one knows how long patients will continue to avoid getting elective care or how state restrictions and climbing unemployment will affect their decision making once they have the option,” Burik and Fisher wrote. “All of which leaves one thing for certain: Healthcare’s delivery, operations, and competitive dynamics are poised to undergo a fundamental and likely sustained transformation.”

As a result, the two experts predict these pandemic-related changes to emerge:

  • Payer-Provider Complexity on the Rise; Patients Will Struggle. As the pandemic has shown, elective services are key revenues for hospitals and health systems. But the pandemic also will leave insured patients struggling with high deductibles, while the number of newly uninsured will grow. Furthermore, upholding of the hospital price transparency ruling will add an unwelcomed spotlight on healthcare pricing and provider margins.
  • Best-in-Class Technology Will Be a Necessity, Not a Luxury. COVID-19 has been a boon for telehealth and digital health usage, creating what is likely to be a permanent expansion of virtual healthcare delivery. But only one-third of executives surveyed say their organizations currently have the infrastructure to support such a shift, which means investments in speech recognition software, patient information pop-up screens, and other infrastructure to smooth workflows will be needed.
Chuck Peck, MD
“Through all the uncertainty COVID-19 has presented, one thing hospitals and health systems can be certain of is their business models will not return to what they were pre-pandemic,” Guidehouse Partner Chuck Peck, MD (above), a former health system CEO, said in a statement. “A comprehensive consumer-facing digital strategy built around telehealth will be a requirement for providers. Moreover, shifting hardware and physical assets to the cloud, and use of robotic process automation, has proven to be successful in improving back-office operations in other industries. Providers will need to follow suit.” Clinical laboratories and anatomic pathology groups should track these developments and respond appropriately to meet the changing needs of the hospitals and physicians they serve with diagnostic testing services. (Photo copyright: Athens Banner-Herald.)
  • The Tech Giants Are Coming. Both major retailers and technology stalwarts, such as Amazon, Walmart, and Walgreens, are entering the healthcare space. In January, Dark Daily reported on Amazon’s roll out of Amazon Care, a 24/7 virtual clinic, for its Seattle-based employees. Amazon (NASDAQ:AMZN) is adding to a healthcare portfolio that includes online pharmacy PillPack and joint-venture Haven Healthcare. Meanwhile, Walmart is offering $25 teeth cleaning and $30 checkups at its new Health Centers. Dark Daily covered this in an e-briefing in May, which also covered a new partnership between Walgreens and VillageMD to open up to 700 primary care clinics in 30 US cities in the next five years.
  • Work Location Changes Mean Construction Cost Reductions. According to Guidehouse’s analysis of the HFMA COVID-19 survey, one-in-five executives expect some jobs to remain virtual post-pandemic, leading to permanent changes in the amount of real estate needed for healthcare delivery. The need for a smaller real estate footprint could reduce capital expenditures and costs for hospitals and healthcare systems in the long term.
  • Consolidation is Coming. COVID-19-induced financial pressures will quickly reveal winners and losers and force further consolidation in the healthcare industry. “Resilient” healthcare systems are likely to be those with a 6% to 8% operating margins, providing the financial cushion necessary to innovate and reimagine healthcare post-pandemic.
  • Policy Will Get More Thoughtful and Data-Driven. COVID-19 reopening plans will force policymakers to craft thoughtful, data-driven approaches that will necessitate engagement with health system leaders. Such collaborations will be important not only during this current crisis, but also will provide a blueprint for policy coordination during any future pandemic.

As Burik and Fisher point out, hospitals and healthcare systems emerged from previous economic downturns mostly unscathed. However, the COVID-19 pandemic has proven the exception, leaving providers and health systems facing long-term decreases in commercial payments, while facing increased spending to bolster caregiver- and consumer-facing engagement.

“While situations may differ by market, it’s clear that the pre-pandemic status quo won’t work for most hospitals or health systems,” they wrote.

The message for clinical laboratory managers and surgical pathologists is clear. Patients may be permanently changing their decision-making process when considering elective surgery and selecting a provider, which will alter provider test ordering and lab revenues. Independent clinical laboratories, as well as medical labs operated by hospitals and health systems, must be prepared for the financial stresses that are likely coming.

—Andrea Downing Peck

Related Information:

Industry Voices–6 Ways the Pandemic Will Remake Health Systems

Amazon Care, the Company’s Virtual Medical Clinic, Is Now Live for Seattle Employees

Checkup for $30, Teeth Cleaning $25: Walmart Gets into Health Care

Walgreens and VillageMD to Open 500 to 700 Full-Service Doctor Offices within Next Five Years in a Major Industry First

New AHA Report Finds Financial Impact of COVID-19 on Hospitals and Health Systems to be Over $200 Billion through June

Hospitals Forecast Declining Revenues and Elective Procedure Volumes, Telehealth Adoption Struggles Die to COVID-19

Amazon Care Pilot Program Offers Virtual Primary Care to Seattle Employees; Features Both Telehealth and In-home Care Services That Include Clinical Laboratory Testing

Walmart Opens Second Health Center Offering Clinical Laboratory Tests and Primary Care Services

Teladoc Health’s Agreement to Acquire Livongo Is a Blockbuster Deal in the Telehealth Sector, But Is it Positive or Negative for Clinical Laboratories?

Physician acceptance of virtual visits with their patients is being accelerated by the pandemic and the pending merger would combine the nation’s two biggest telehealth companies

Telehealth visits with virtual healthcare providers are increasing as the COVID-19 pandemic continues. This is forcing the entire healthcare industry—clinical laboratories in particular—to adapt to new methods of patient data exchange and communications. What is not clear is how independent clinical laboratories and hospital labs should expect to interact with telehealth providers, receive lab test orders from virtual doctors, and return test results.

But perhaps more important, patients’ acceptance of virtual care—i.e., reduced face-to-face access to their doctors—may be motivating telehealth companies to expand their offerings while also using mergers and acquisitions as a way to expand market share.

The recent announcement of Teladoc Health’s (NYSE:TDOC) agreement to acquire Livongo (NASDAQ:LVGO) is such an example. Some experts believe it could reset the competitive playing field, noted Robert Michel, Editor-in-Chief of Dark Daily.

The Teladoc-Livongo deal, if completed, will combine a virtual care company with a digital chronic disease management company, thus creating one of the largest telehealth companies to ever exist, noted Fierce Healthcare, which reported, “The combination of two of the largest publicly-traded virtual care companies announced Wednesday will create a health technology giant just as the demand for virtual care soars. The combined worth of the two companies is said to be worth about $37 billion, according to Piper Sandler.” Piper Sandler (NYSE:PIPR) is an American multinational “investment bank and institutional securities firm,” according to the company’s website.

During a call announcing the acquisition, Jason Gorevic, CEO of Teladoc, told business analysts that Teladoc will pay $18.5 billion in cash and stock to acquire Livongo, which went public in July at $28/share, and at the time of the acquisition, was worth $159/share, Fierce Healthcare reported.

Details of the Teledoc-Livongo Deal

COVID-19 has accelerated the trend toward expanded use of telehealth, and as a result, both Teladoc and Livongo have seen exponential growth in the last few months. Fierce Healthcare reported that Teladoc has experienced year-over-year growth of 85%, that revenue growth of 30-40% is expected in the next two to three years, and that Livongo has reported 125% revenue growth in the second quarter of 2020. The combined company is expected to reach $1.3 billion in revenue, Fierce Healthcare predicted.

Jennifer Schneider, MD
“What Teladoc brings is an incredible access to 70 million people with loads of data and the ability to deliver a one-to-one service at scale. What Livongo brings is a digital-first footprint, a strong data science engine, and the ability to deliver a one-to-many at scale, so it really is the combination of the two organizations that is delivering on that shared common vision of this consumer-center virtual care,” Livongo President and Chief Medical Officer Jennifer Schneider, MD (above), told MobiHealthNews.” What was not discuss is how clinical laboratories fit into the virtual care paradigm. (Photo copyright: Kimberly White/Getty Images for Tech Crunch.)

Analysts who have commented on the deal tend to agree with the leadership of the two companies. “I’d expect this to become a single point of access for virtual care in the next five years with one app to control them all,” Stephanie Davis, Senior Equity Research Analyst at SVB Leerink, an investment bank that specializes in healthcare, told FierceHealthcare.

Along with providing a “single point solution” to consumers, the combined company may be able to improve management of chronic conditions and access to high-quality care. “This combination creates an opportunity to empower patients to manage serious health conditions through a single, integrated delivery platform with robust capabilities,” Daniel Stewart, Managing Director, RBC Capital Markets (NYSE:RY), told FierceHealthcare.

Impact on Clinical Laboratories

Although the Teladoc-Livongo deal may not have immediate or direct repercussions for those who work in clinical laboratories, it represents an accelerating trend toward virtual health. Since there is no widely accepted way to collect lab specimens when a physician sees a patient remotely and orders tests, medical laboratory managers will want to remain flexible so as to develop effective ways to collect and test specimens after a patient’s virtual visit with a physician.

Dark Daily discussed this in “As Primary Care Providers and Health Insurers Embrace Telehealth, How Will Clinical Laboratories Provide Medical Lab Testing Services?” To stay ahead of the curve, labs must be proactive in their approach to responding to virtual care. Robust strategies that include communication with health plans, hospitals, and networks must be implemented sooner rather than later, because the push toward telehealth has gained momentum far sooner than most experts originally predicted. 

“My advice in these times of change is to do something,” Ted Schwab, Healthcare Strategist and Entrepreneur told attendees at the 24th Annual Executive War College, in New Orleans. “What we know today is that providers—including clinical laboratories and pathology groups—who do nothing will get trampled. However, those providers that do something proactively will most likely be the winners as healthcare continues to transform.”

As ever-larger numbers of physicians and patients grow comfortable with the use of telehealth because of the COVID-19 pandemic, clinical laboratories will benefit from adapting their specimen collection and transport arrangements to meet the needs of patients who do not physically visit their physicians’ offices and do not go to a laboratory patient service center.

Patients who visit providers in person can leave the office with a doctor’s order for lab tests and go directly to a lab’s patient service, often in the same building. But what will the process be when they have just completed a virtual office visit with their providers?

—Dava Stewart

Related Information:

How Teladoc’s Blockbuster Deal Could Impact the Entire Virtual Care Landscape

Livongo’s President Dr. Jennifer Schneider Talks Potential in Livongo and Teladoc Merger

As Primary Care Providers and Health Insurers Embrace Telehealth, How Will Clinical Laboratories Provide Medical Lab Testing Services?

Strategist Explains Key Trends in Healthcare’s Transformation

New Artificial Intelligence Algorithm Uses Routine Clinical Laboratory Tests to Identify Patients Likely Infected with COVID-19

At hospitals where results of molecular COVID-19 testing can take up to several days to return, this new method for identifying potentially infected patients could improve triage

Frustrated by shortages of essential COVID-19 tests and supplies—as well by lengthy coronavirus test turn-around times—researchers at Weill Cornell Medicine have created an Artificial Intelligence (AI) algorithm that can use routine clinical laboratory test data to determine if a patient is infected with SARS-CoV-2, the coronavirus that causes the COVID-19 disease.

This is an important development because the turn-around-time (TAT) for common lab tests is generally much shorter than COVID-19 molecular diagnostics—such as real-time reverse transcription polymerase chain reaction (RT-PCR), currently the most popular coronavirus test—and certainly serological (antibody) diagnostics, which require an infection incubation time of as much as 10-14 days before testing.

Some RT-PCR diagnostic tests for COVID-19, which detect viral RNA on nasopharyngeal swab specimens, can take up to several days to return depending on the test and on the lab’s location. But routine medical laboratory tests generally return much sooner, often within minutes or hours, making this a potential game-changer for triaging infected patients.

Machine Learning Brings AI to COVID-19 Diagnostics

Advances in the use of AI in healthcare have led to the development of machine-learning algorithms that are being utilized as diagnostic tools for anatomic pathology, radiology, and for specific complex diseases, such as cancer. The Weill Cornell scientists wanted to see if alternative lab test results could be used by an algorithmic model to identify people infected with the SARS-CoV-2 coronavirus.

Sarina Yang, MD, PhD
“When patients come to the [emergency department] and the doctor orders several panels of routine lab [tests] and also the [SARS-CoV-2] RT-PCR test, generally the routine test results come back in a couple of hours,” Sarina Yang, MD, PhD (above), one of the authors of the study, told Modern Healthcare. “So, we thought it could be useful to use the routine labs to predict whether the RT-PCR results would be positive or negative to improve the triage process.” Yang is an assistant professor in the Department of Pathology and Laboratory Medicine, and Assistant Director of the central laboratory and Director of the toxicology laboratory at Weill Cornell Medicine. (Photo copyright: Weill Cornell Medicine.)

To perform the research, the team incorporated patients’ age, sex, and race, into a machine learning model that was based on results from 27 routine lab tests chosen from a total of 685 different tests ordered for the patients. The study included 3,356 patients who were tested for SARS-CoV-2 at New York-Presbyterian Hospital/Weill Cornell Medical Center between March 11 and April 29 of this year. The patients ranged in ages from 18 to 101 with the mean age being 56.4 years. Of those patients, 1,402 were RT-PCR positive and the remaining 1,954 were RT-PCR negative.  

Using a machine-learning technique known as a gradient-boosting decision tree, the algorithm identified SARS-CoV-2 infections with 76% sensitivity and 81% specificity. When looking at only emergency department (ED) patients, the model performed even better with 80% sensitivity and 83% specificity. ED patients comprised just over half (54%) of the patients used for the study. 

Weill Cornell Medicine Algorithm Could Lower False Negative Test Results

The algorithm also correctly identified patients who originally tested negative for COVID-19, but who tested positive for the coronavirus upon retesting within two days. According to the researchers, these results indicated their model could potentially decrease the amount of incorrect test results.

“We are thinking that those potentially false negative patients may demonstrate a different routine lab test profile that might be more similar to those that test positive,” Fei Wang, PhD, Assistant Professor of Healthcare Policy and Research at Weill Cornell Medicine and the study’s senior author, told Modern Healthcare. “So, it offers us a chance to capture those patients who are false negatives.”

The researchers validated their model by comparing the results with patients seen at New York Presbyterian Hospital/Lower Manhattan Hospital during the same time period. Among those patients, 496 were RT-PCR positive and 968 were negative and the algorithmic model performed with 74% specificity and 76% sensitivity. 

In their study, published in the Oxford Academic journal Clinical Chemistry, titled, “Routine Laboratory Blood Tests Predict SARS-CoV-2 Infection Using Machine Learning,” the Weill Cornell Medicine scientists concluded that their research illustrated the algorithm could:

  • preliminarily identify high-risk SARS-CoV-2 infected patients before RT-PCR results are available,
  • risk stratify patients in the ED,
  • select patients who need relatively urgent retesting if initial RT-PCR results are negative,
  • help isolate infected patients earlier, and
  • assist in the identification of SARS-CoV-2 infected patients in areas where RT-PCR testing is unavailable due to financial or supply constraints.

Early Results of Study Promising, But More Research is Needed

Wang noted that more research is needed on the algorithm and that he and his colleagues are currently working on ways to improve the model. They are hoping to test it with different conditions and geographies.

“Our model in the paper was built on data from when New York was at its COVID peak,” he told Modern Healthcare. “At that time, we were not doing wide PCR testing, and the patients who were getting tested were pretty sick.”

At the time of the study, the positivity rate for COVID-19 at New York-Presbyterian Hospital was in the 40% to 50% range. That was substantially higher than the current positivity rate, which is in the 2% to 3% range, Modern Healthcare reported.

“This model we built in a population in New York in a certain time period, so we can’t guarantee that it will work well universally,” Wang told Modern Healthcare.

It’s exciting to think that advances in software algorithms may one day make it possible to combine routine clinical laboratory testing and create diagnostics that identify diseases in ways the individual tests were not originally designed to do.

This study is an example that researchers in AI and informatics are working to bring new tools and diagnostic capabilities to clinical laboratories. Also, this is a demonstration of how a patient’s results from multiple other types of lab tests can by analyzed using AI and similar analytical algorithms to diagnose a health condition unrelated to the original reasons for performing those tests.

If this can be demonstrated with other diseases and health conditions, it would open up one more way that pathologists and clinical laboratory scientists can contribute to more accurate diagnoses and improved selection of the most appropriate therapies for individual patients.

—JP Schlingman

Related Information:

Routine Lab Tests Could Help Identify COVID-19 Patients

Routine Laboratory Blood Tests Predict SARS-CoV-2 Infection Using Machine Learning

Mobile Device Software Companies Are Developing Smartphone Apps That Use Artificial Intelligence to Test for COVID-19, Potentially Bypassing the Clinical Laboratory Altogether

Florida Hospital Utilizes Machine Learning Artificial Intelligence Platform to Reduce Clinical Variation in Its Healthcare, with Implications for Medical Laboratories

Apple Updates Its Mobile Health Apps, While Microsoft Shifts Its Focus to Artificial Intelligence. Both Will Transform Healthcare, But Which Will Impact Clinical Laboratories the Most?

February COVID-19 Superspreader Event in Boston Confirmed by Use of Genetic Sequencing as Next-Gen Sequencing Is Put to Novel Uses, including in Clinical Laboratories

Gene sequencing is enabling disease tracking in new ways that include retesting laboratory specimens from before the SARS-CoV-2 outbreak to determine when it arrived in the US

On February 26 of this year, nearly 200 executives and employees of neuroscience-biotechnology company Biogen gathered at the Boston Marriott Long Wharf hotel for their annual leadership conference. Unbeknownst to the attendees, by the end of the following day, dozens of them had been exposed to and become infected by SARS-CoV-2, the coronavirus that causes the COVID-19 illness.

Researchers now have hard evidence that attendees at this meeting returned to their communities and spread the infection. The findings of this study will be relevant to pathologists and clinical laboratory managers who are cooperating with health authorities in their communities to identify infected individuals and track the spread of the novel coronavirus.

This “superspreader” event has been closely investigated and has led to intriguing conclusions concerning the use of genetic sequencing to revealed vital information about the COVID-19 pandemic. Recent improvements in gene sequencing technology is giving scientists new ways to trace the spread of COVID-19 and other diseases, as well as a method for monitoring mutations and speeding research into various treatments and vaccines. 

Genetic Sequencing Traces an Outbreak

“With genetic data, a record of our poor decisions is being captured in a whole new way,” Bronwyn MacInnis, PhD, Director of Pathogen Genomic Surveillance at the Broad Institute of MIT and Harvard, told The Washington Post (WaPo) during its analysis of the COVID-19 superspreading event. MacInnis is one of many Broad Institute, Harvard, MIT, and state of Massachusetts scientists who co-authored a study that detailed the coronavirus’ spread across Boston, including from the Biogen conference.

Titled, “Phylogenetic Analysis of SARS-CoV-2 in the Boston Area Highlights the Role of Recurrent Importation and Superspreading Events,” the paper explains how the researchers “sequenced and analyzed 772 complete SARS-CoV-2 genomes from the region” in order to investigate how the virus was introduced and spread through the area. They traced a specific mutation in the virus—“a simple switch of two letters in the virus’ 30,000-character genetic code,” WaPo reported.

What they discovered is both surprising and enlightening. According to WaPo’s report, at least 35 new cases of the virus were linked directly to the Biogen conference, and the same strain was discovered in outbreaks in two homeless shelters in Boston, where 122 people were infected. The variant tracked by the Boston researchers was found in roughly 30% of the cases that have been sequenced in the state, as well as in Alaska, Senegal, and Luxembourg.

“The data reveal over 80 introductions into the Boston area, predominantly from elsewhere in the United States and Europe. We studied two superspreading events covered by the data, events that led to very different outcomes because of the timing and populations involved. One produced rapid spread in a vulnerable population but little onward transmission, while the other was a major contributor to sustained community transmission,” the researchers noted in their study abstract.

“The same two events differed significantly in the number of new mutations seen, raising the possibility that SARS-CoV-2 superspreading might encompass disparate transmission dynamics. Our results highlight the failure of measures to prevent importation into [Massachusetts] early in the outbreak, underscore the role of superspreading in amplifying an outbreak in a major urban area, and lay a foundation for contact tracing informed by genetic data,” they concluded.

Anthony Fauci, MD
Some experts think humankind may be entering a period of increased pandemics. In their report published in Cell, titled, “Emerging Pandemic Diseases: How We Got to COVID-19,” Anthony Fauci, MD (above) Director of the National Institute of Allergy and Infectious Diseases (NIAID), and David Morens, MD, a senior associate professor at Johns Hopkins School of Public Health and Senior Advisor to Fauci, wrote, “One can conclude from this recent experience that we have entered a pandemic era. The causes of this new and dangerous situation are multifaceted, complex, and deserving of serious examination.” (Photo copyright: NIAID.)

Genetic Sequencing and Mutation Tracking

The use of genetic sequencing to trace the virus could inform measures to control the spread in new ways, but currently, only about 0.33% of cases in the United States are being sequenced, MacInnis told WaPo, and that not sequencing samples is “throwing away the crown jewels of what you really want to know.”

Another role that genetic sequencing is playing in this pandemic is in tracking viral mutations. One of the ways that pandemics worsen is when viruses mutate to become deadlier or more easily spread. Scientists are using genetic sequencing to monitor SARS-CoV-2 for such mutations.

A group of scientists at Texas A&M University led by Yue Xing, PhD, published a paper titled, “MicroGMT: A Mutation Tracker for SARS-CoV-2 and Other Microbial Genome Sequences,” which explains that “Although most mutations are expected to be selectively neural, it is important to monitor if SARS-CoV-2 will eventually evolve to be a stronger or weaker infectious agent as time goes on. Therefore, it is vital to track mutations from newly sequenced SARS-CoV-2 genome.”

Another group of researchers have identified such a mutation. “A SARS-CoV-2 variant carrying the Spike protein amino acid change D614G has become the most prevalent form in the global pandemic. Dynamic tracking of variant frequencies revealed a recurrent pattern of G614 increase at multiple geographic levels: national, regional, and municipal,” Bette Korber, PhD and her colleagues wrote in “Tracking Changes in SARS-CoV-2 Spike: Evidence That D614G Increases Infectivity of the COVID-19 Virus,” published in Cell. Korber is a Laboratory Fellow at Los Alamos National Laboratory and visiting faculty at Santa Fe Institute.

Korber’s findings are important because the mutation the scientists identified appears to have a fitness advantage. “Our data show that, over the course of one month, the variant carrying the D614G Spike mutation became the globally dominant form of SARS-CoV-2,” they wrote. Additionally, the study noted, people infected with the mutated variant appear to have a higher viral load in their upper respiratory tracts.

Genetic Sequencing, the Race for Treatments, Vaccines, and Managing Future Pandemics

A vaccine is the best hope for stopping a pandemic, but short of a vaccine, an effective clinical laboratory treatment is the next best thing. And as Dark Daily reported in “Advances in Gene Sequencing Technology Enable Scientists to Respond to the Novel Coronavirus Outbreak in Record Time with Medical Lab Tests, Therapies,” genetic sequencing is quickly becoming a critical tool to develop both.

If, as Fauci and Morens predict, future pandemics are likely, improvements in gene sequencing and analysis will become even more important for tracing, monitoring, and suppressing outbreaks. Clinical laboratory managers will want to watch this closely, as medical labs that process genetic sequencing will, no doubt, be part of that operation.

—Dava Stewart

Related Information:

Genetic Data Show How a Single Superspreading Event Sent Coronavirus Across Massachusetts and the Nation

How the Biogen Leadership Conference in Boston Spread the Coronavirus

How a Premier U.S. Drug Company Became a Virus ‘Super Spreader’

This Cambridge Drug Company Inadvertently Spread the Coronavirus. Now, It’s Creating A ‘Biobank’ To Hopefully Treat the Disease

Phylogenetic Analysis of SARS-CoV-2 in the Boston Area Highlights the Role of Recurrent Importation and Superspreading Events

MicroGMT: A Mutation Tracker for SARS-CoV-2 and Other Microbial Genome Sequences

Tracking Changes in SARS-CoV-2 Spike: Evidence That D614G Increases Infectivity of the COVID-19 Virus

The D614G Mutation in the SARS-CoV-2 Spike Protein Reduces S1 Shedding and Increases Infectivity

Emerging Pandemic Diseases: How We Got to COVID-19 Advances in Gene Sequencing Technology Enable Scientists to Respond to the Novel Coronavirus Outbreak in Record Time with Medical Lab Tests, Therapies

Canada’s Early Response to COVID-19 Garnered Praise, But Critical Shortages of Clinical Lab Tests and Delays in Test Results Brought Criticism of the Government’s Actions. Sound Familiar?

Though coronavirus infections were detected nearly simultaneously in both Canada and the US, total cases and total deaths vary dramatically leading experts to question how differences in healthcare systems might have contributed

Can clinical laboratories in the United States learn from Canada’s response to the COVID-19 pandemic? While our northern neighbor won praise for its early response to the coronavirus, since then Canada has faced criticism over a lack of access to SARS-CoV-2 testing and long wait times for test results—criticism levied at the United States’ response to the outbreak as well.

In “Canada Shows How Easy Virus Testing Can Be,” Foreign Policy reported that Canada was more prepared to mount a successful response to COVID-19 because it systematically improved its pandemic-response preparedness and testing capacity after the 2003 SARS coronavirus (SARS-CoV-1) outbreak.

“Provincial laboratories put the infrastructure in place that would allow them to run their own testing and validation without help from the federal government,” Foreign Policy wrote. “At the same time, the federally run National Microbiology Laboratory in Winnipeg expanded its own capacity to support those efforts.”

However, Canada’s pandemic response has not been criticism free. In “Health Minister Says Test Result Wait Times ‘Not Acceptable’ As Ontario Confirms 25 New COVID-19 Cases,” CBC News reported in late March about COVID-19 testing shortages and four-day wait times for test results that were “not acceptable,” particularly in Ontario, where people with mild symptoms were being refused testing and sent home unless they worked in high-risk settings.

In “Why It’s So Difficult to Get Tested for COVID-19 in Canada,” CBC News suggested that Canada’s test rationing was due to a laboratory-supply shortage, a problem which The New York Timesreports still has not been overcome in the US more than six months into the pandemic.

Government Bureaucracy’s Effect on Response to COVID-19

In “Canada’s Coronavirus Response Has Not Been Perfect. But It’s Done Far Better than the US,” The Washington Post reported that the initial exposure to the virus by the US and Canada was similar. Both the US and Canada have extensive ties to Europe and China, resulting in the two countries identifying their first cases of COVID-19 within a week of one another in January. Since then, however, the progression of the disease diverged dramatically in the two nations.

To date, the US has experienced 7,361,611 total cases with 209,808 total deaths, placing it in the number one spot globally on Worldometers’ COVID-19 tracking site. By contrast, Canada is in 26th place, with 155,301 total cases and 9,278 total deaths. However, to date the US has conducted 105,401,706 total clinical laboratory tests, as opposed to Canada’s 7,220,108 total tests. This might account for the disparity in total cases, but what accounts for the huge difference in total US deaths due to COVID-19 compared to Canada?

A Fraser Institute blog post authored by Steven Globerman, PhD, Resident Scholar and Addington Chair in Measurement at the Institute and Professor Emeritus at Western Washington University, titled, “US COVID Experience Highlights Risks of Centralized Management of Healthcare,” blamed the US’ “top-down, centralized approach to testing” for the “testing fiasco” that marked the US’ initial slow response to the pandemic. Globerman maintained the Centers for Disease Control and Prevention’s insistence on producing its own COVID-19 diagnostic test, rather than using a proven German-produced test, was the first of several missteps by the US.

Steven Globerman, PhD
“While there has been much criticism of the decentralized private insurance industry in the US, the major shortcomings in testing that characterize the US experience during the current pandemic seem to be the result of the government healthcare bureaucracy,” wrote Steven Globerman, PhD, (above), Resident Scholar and Addington Chair in Measurement at the Fraser Institute and Professor Emeritus at Western Washington University. (Photo copyright: Fraser Institute.)

Globerman also noted the problems were compounded by the US government’s low initial Medicare payments to private laboratories for COVID-19 tests. “Medicare is reputed to have paid about half the price it pays for a flu test, even though the coronavirus test is substantially more expensive to produce. The price forced labs to take losses on the test, blocking many labs from scaling up production to expand the nation’s testing capacity.

“Only after major lab organizations made public pleas for increased Medicare reimbursement, and long backlogs emerged for testing and reporting test results, did Medicare agree to double its payments for coronavirus tests,” Globerman wrote.

Could National Differences in Healthcare Systems Be to Blame for Disparate COVID-19 Outcomes?

In “Canada Succeeded on Coronavirus Where America Failed. Why?” Canadian public health experts told Vox differences in the two countries’ political leadership, public health funding, and healthcare systems are to blame for the US experiencing a worse coronavirus outbreak than Canada.

Is that true? Sally C. Pipes, CEO, and Thomas W. Smith Fellow in Health Care Policy at the Pacific Research Institute, a former resident of Canada and an ardent critic of single-payer healthcare, argued that Canada’s healthcare system is plagued by long waits for elective procedures, equipment shortages, and limited access to cutting-edge drugs and therapies.

In “The Canadian Health-Care Scare,” Pipes wrote, “Our northern neighbors wait months for routine care and lack access to the latest life-saving medications and technology. Importing this system would lead to widespread misery,” adding, “Is a six-month wait for a knee replacement—the median in Canada last year—reasonable, when it keeps someone in pain and unable to work? One study puts the total cost of waiting for joint-replacement surgery after taking into account lost wages and additional tests and scans at almost $20,000. It’s no wonder that more than 323,000 Canadians left the country to seek care abroad in 2017.”

A Fraser Institute study of wait times in Canada for medically-necessary treatments underscores Pipes’ claims. According to the study, the median wait time—from general practitioner referral to treatment—across 12 medical specialties was 20.9 weeks in 2019, the second highest recorded by the Institute. If this is the case, how did Canada earn praise for its early COVID-19 response?

It’s unclear what lessons American clinical laboratories can glean from Canada’s response to COVID-19. Nevertheless, lab managers should closely watch their counterparts in other nations around the world. The coronavirus does not respect borders or care about disparities in healthcare systems.

—Andrea Downing Peck

Related Information:

The Canadian Health-Care Scare

Waiting Your Turn: Waiting Times for Healthcare in Canada, 2019 Report

Worldometers COVID-19 Coronavirus Pandemic Tracking

Canada Succeeded on Coronavirus Where America Failed. Why?

Coronavirus Test Results Are Still Delayed

U.S. Doctor in Canada: Medicare for All would Have Made America’s COVID Response Much Better

Canada’s Coronavirus Response Has Not Been Perfect. But It’s Done Far Better than the U.S.

Why It’s so Difficult to Get Tested for COVID-19 in Canada

Health Minister Says Test Result Wait Times ‘Not Acceptable’ as Ontario Confirms 25 New COVID-19 Cases

Canada Shows How Easy Virus Testing Can Be

;