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Dear Chair Sanders, Ranking Member Cassidy, Chair McMorris Rodgers, and Ranking Member Pallone:

On behalf of the undersigned organizations that represent a diverse and broad community of patient advocates, laboratory professionals, public health laboratories, and clinical laboratories from throughout the United States, we write to express our significant concerns with recently announced plans by the U.S. Food and Drug Administration (FDA) to impose existing medical device regulations on laboratory developed testing procedures (LDTs). LDTs are testing services that hospitals, academic, public health, and clinical laboratories develop and use in patient care. These services are not commercially manufactured and marketed, but rather are designed, developed, validated, performed, and interpreted by board-certified professionals in a single laboratory. LDTs are often created in response to unmet clinical needs and are instrumental for early and precise diagnosis or monitoring and guidance of patient treatment including hereditary disease testing, oncology, infectious disease, and more. As such, FDA regulating them as medical devices would be inappropriate and disruptive to patient care.

We stand united in support of modernizing the oversight framework for high complexity clinical LDTs but primarily through reform of the long-standing Clinical Laboratory Improvement Amendments (CLIA). We believe that the modernization of CLIA requirements could better achieve a sustainable system that fosters innovation and promotes emerging medical knowledge to enable healthcare professionals the ability to offer precise, accurate, and the most up-to-date tests to patients. It is also the most streamlined and cost-effective approach, for both the government and laboratories, and the least disruptive and burdensome approach to ensuring clinical and analytical validity, transparency, and addressing other concerns expressed by interested stakeholders. Modernizing CLIA oversight will support laboratory advances in clinical care as validated discovery and innovation continue to develop rapidly.

Therefore, we urge Congress to direct the FDA to pause rulemaking on LDTs and instead, renew bipartisan efforts to work with stakeholders to pass legislation that would establish a modernized approach within the existing regulatory framework under CLIA.

Sincerely,

Academy of Clinical Laboratory Physicians and Scientists

American College of Medical Genetics and Genomics

ARUP Laboratories

Association for Diagnostics and Laboratory Medicine

Association for Molecular Pathology

Association for Pathology Informatics

Association of Pathology Chairs

Avant Diagnostics, Inc.

Beutner labs

Cancer Advocacy Group of Louisiana Cedars-Sinai

Coalition for Innovative Laboratory Testing

Damajha Systems

Diamond Medical Laboratories LLC

Elina Labs, LLC

Entvantage Diagnostics, INC

Gene by Gene

GeneMatters, LLC (A Genome Medical Company)

Genomind, Inc.

Igentify  INC

Innoterix Labs

Invitae Corporation

IVD Logix LLC

Kaiser Permanente

KSL Diagnostics Inc.

Laboratory Access and Benefits Coalition

Laboratory Nexus LLC

Leading Edge Laboratory Consultants

Lifetime Sciences

Lighthouse Lab Services

Medical Group Management Association (MGMA)

Meridian Diagnostics

Michigan Department of Health and Human Services

MSACL

My geneTx

National Society of Genetic Counselors

Nationwide Children's Hospital

Nebraska Medicine

nuCARE Medical Solutions

Pan American Society for Clinical Virology

Phoenix Laboratory Consulting

Principle Health Systems

Purine Metabolic and Immunodeficiency Lab, Duke University

Society for Pediatric Pathology

Survivor's Cancer Action Network Teiko Bio

The Foundation for Casey’s Cure

Theralink Technologies, Inc

TriCore Reference Laboratories

University of Chicago Medical Center

University of North Carolina at Chapel Hill Department of Pathology and Laboratory Medicine

University of Rochester Medical Center

University of Wisconsin School of Medicine and Public Health

UW Health

Wisconsin State Laboratory of Hygiene