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Administrative Procedure Act › Laboratory Developed Tests

Jones Day

Judge Blocks FDA Regulation of Laboratory-Developed Tests

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On March 31, 2025, a judge in the Eastern District of Texas struck down a 2024 Final Rule (the "Final Rule") by the Food and Drug Administration ("FDA") that exerted jurisdiction over the regulation of laboratory-developed...more

McCarter & English, LLP

Texas District Court Vacates FDA’s Final Rule Expanding Oversight to Laboratory Tests in Hospitals

McCarter & English, LLP on

In our May 2024 Healthcare Alert, we discussed a final rule published by the US Food and Drug Administration (FDA) amending its regulations to include in vitro diagnostic products (IVDs), even those manufactured in a...more

Proskauer - Health Care Law Brief

Post‑Chevron Spotlight: Federal Court Nixes FDA Rule Reclassifying Laboratory Services as Medical Devices

Proskauer - Health Care Law Brief on

In another rebuke to federal regulatory overreach, the U.S. District Court for the Eastern District of Texas (“District Court”) has vacated the Food and Drug Administration’s (“FDA”) 2024 final rule that sought to bring...more

Baker Donelson

Federal Court Vacates LDT Final Rule

Baker Donelson on

The U.S. District Court for the Eastern District of Texas vacated the Food and Drug Administration's (FDA) final rule on March 31, 2025, under which the FDA would have started regulating most laboratory-developed tests (LDTs)...more

Faegre Drinker Biddle & Reath LLP

Laboratory-Developed Tests (LDTs) Do Not Qualify as ‘Devices’ Under the Food, Drug and Cosmetic Act

Faegre Drinker Biddle & Reath LLP on

On March 31, 2025, in the U.S. District Court for the Eastern District of Texas vacated the Food and Drug Administration’s (FDA) final rule, in which FDA attempted to assert regulatory authority over laboratory-developed...more

Sheppard Mullin Richter & Hampton LLP

LDT Final Rule Series: Part 3 – Legal Challenges

Sheppard Mullin Richter & Hampton LLP on

This year, we have seen several monumental events that already are, or potentially could be, pivotal to the future of the Laboratory Developed Test (“LDT”) industry – first, the issuance of the U.S. Food & Drug Administration...more

Goodwin

Lawsuit Filed Challenging FDA Final Rule Regulating Laboratory Developed Tests

Goodwin on

On May 29, 2024, a lawsuit was filed in the U.S. District Court for the Eastern District of Texas, challenging the U.S. Food and Drug Administration’s final rule concerning the regulatory status of laboratory developed tests...more

Wilson Sonsini Goodrich & Rosati

FDA Releases Table of Gene-Drug Interactions amid Ongoing Clash over Pharmacogenetics Tests

Wilson Sonsini Goodrich & Rosati on

Pharmacogenetics, although in its infancy, has the potential to help predict how individual patients will respond to a given drug. Pharmacogenetics (or pharmacogenomics) is the study of "how genes affect a person's response...more

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